Deploy from Travis build 65 [ci skip]

Build URL: https://travis-ci.com/gadenbuie/xaringanthemer/builds/159963871
Commit: 78d38c2400

dev/articles/template-variables.html

 <td align="left">Body Text Font Family (xaringan default is <code>'Droid Serif'</code>)</td>
 <td align="left">body</td>
 <td align="left"></td>
-<td align="left">Noto Sans</td>
+<td align="left">xaringanthemer_font_default(“text_font_family”)</td>
 <td align="left"><code>--text-font-family</code></td>
 </tr>
 <tr class="odd">
 <td align="left">Body Text Font Weight</td>
 <td align="left">body</td>
 <td align="left"><a href="https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight">font-weight</a></td>
-<td align="left">normal</td>
+<td align="left">xaringanthemer_font_default(“text_font_weight”)</td>
 <td align="left"></td>
 </tr>
 <tr class="even">
 <td align="left">
 <span class="citation">@import</span> url()</td>
 <td align="left"></td>
-<td align="left"><a href="https://fonts.googleapis.com/css?family=Noto+Sans:400,400i,700,700i&amp;display=swap" class="uri">https://fonts.googleapis.com/css?family=Noto+Sans:400,400i,700,700i&amp;display=swap</a></td>
+<td align="left">xaringanthemer_font_default(“text_font_url”)</td>
 <td align="left"></td>
 </tr>
 <tr class="odd">
 <td align="left">Body Text Font Fallbacks</td>
 <td align="left">body</td>
 <td align="left"></td>
-<td align="left">-apple-system, BlinkMacSystemFont, avenir next, avenir, helvetica neue, helvetica, Ubuntu, roboto, noto, segoe ui, arial</td>
+<td align="left">xaringanthemer_font_default(“text_font_family_fallback”)</td>
 <td align="left"><code>--text-font-family-fallback</code></td>
 </tr>
 <tr class="even">
 <td align="left">Header Font Family (xaringan default is <code>'Yanone Kaffeesatz'</code>)</td>
 <td align="left">h1, h2, h3</td>
 <td align="left"></td>
-<td align="left">Cabin</td>
+<td align="left">xaringanthemer_font_default(“header_font_family”)</td>
 <td align="left"><code>--header-font-family</code></td>
 </tr>
 <tr class="odd">
 <td align="left">Header Font Weight</td>
 <td align="left">h1, h2, h3</td>
 <td align="left"><a href="https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight">font-weight</a></td>
-<td align="left">600</td>
+<td align="left">xaringanthemer_font_default(“header_font_weight”)</td>
 <td align="left"></td>
 </tr>
 <tr class="even">
 <td align="left">
 <span class="citation">@import</span> url</td>
 <td align="left"></td>
-<td align="left"><a href="https://fonts.googleapis.com/css?family=Cabin:600,600i&amp;display=swap" class="uri">https://fonts.googleapis.com/css?family=Cabin:600,600i&amp;display=swap</a></td>
+<td align="left">xaringanthemer_font_default(“header_font_url”)</td>
 <td align="left"></td>
 </tr>
 <tr class="odd">
 <td align="left">Code Font Family</td>
 <td align="left">.remark-code, .remark-inline-code</td>
 <td align="left"></td>
-<td align="left">Source Code Pro</td>
+<td align="left">xaringanthemer_font_default(“code_font_family”)</td>
 <td align="left"><code>--code-font-family</code></td>
 </tr>
 <tr class="odd">
 <td align="left">
 <span class="citation">@import</span> url</td>
 <td align="left"></td>
-<td align="left"><a href="https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700&amp;display=swap" class="uri">https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700&amp;display=swap</a></td>
+<td align="left">xaringanthemer_font_default(“code_font_url”)</td>
 <td align="left"></td>
 </tr>
 <tr class="odd">
 <td align="left">Code Font Fallback</td>
 <td align="left">.remark-code, .remark-inline-code</td>
 <td align="left"></td>
-<td align="left">Menlo, Consolas, Monaco, Liberation Mono, Lucida Console</td>
+<td align="left">xaringanthemer_font_default(“code_font_family_fallback”)</td>
 <td align="left"></td>
 </tr>
 </tbody>

dev/pkgdown.yml

   template-variables: template-variables.html
   themes: themes.html
   xaringanthemer: xaringanthemer.html
-last_built: 2020-04-11T18:25Z
+last_built: 2020-04-12T14:36Z
 urls:
   reference: https://pkg.garrickadenbuie.com/xaringanthemer//reference
   article: https://pkg.garrickadenbuie.com/xaringanthemer//articles

dev/reference/index.html

       <tr>
         
         <td>
-          <p><code><a href="style_xaringan.html">style_xaringan()</a></code> </p>
+          <p><code><a href="style_xaringan.html">xaringanthemer_font_default()</a></code> <code><a href="style_xaringan.html">style_xaringan()</a></code> </p>
         </td>
         <td><p>Write A Customized Xaringan Theme</p></td>
       </tr><tr>

dev/reference/style_duo.html

   <span class='kw'>header_background_ignore_classes</span> <span class='kw'>=</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='st'>"normal"</span>, <span class='st'>"inverse"</span>, <span class='st'>"title"</span>, <span class='st'>"middle"</span>, <span class='st'>"bottom"</span>),
   <span class='kw'>text_slide_number_font_size</span> <span class='kw'>=</span> <span class='st'>"0.9em"</span>,
   <span class='kw'>text_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>text_font_family</span> <span class='kw'>=</span> <span class='st'>"Noto Sans"</span>,
-  <span class='kw'>text_font_weight</span> <span class='kw'>=</span> <span class='st'>"normal"</span>,
-
-    <span class='kw'>text_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Noto+Sans:400,400i,700,700i&amp;display=swap"</span>,
-
-    <span class='kw'>text_font_family_fallback</span> <span class='kw'>=</span> <span class='st'>"-apple-system, BlinkMacSystemFont, avenir next, avenir, helvetica neue, helvetica, Ubuntu, roboto, noto, segoe ui, arial"</span>,
+  <span class='kw'>text_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_family"</span>),
+  <span class='kw'>text_font_weight</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_weight"</span>),
+  <span class='kw'>text_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_url"</span>),
+  <span class='kw'>text_font_family_fallback</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_family_fallback"</span>),
   <span class='kw'>text_font_base</span> <span class='kw'>=</span> <span class='st'>"sans-serif"</span>,
   <span class='kw'>header_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>header_font_family</span> <span class='kw'>=</span> <span class='st'>"Cabin"</span>,
-  <span class='kw'>header_font_weight</span> <span class='kw'>=</span> <span class='st'>"600"</span>,
-
-    <span class='kw'>header_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Cabin:600,600i&amp;display=swap"</span>,
+  <span class='kw'>header_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_family"</span>),
+  <span class='kw'>header_font_weight</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_weight"</span>),
+  <span class='kw'>header_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_url"</span>),
   <span class='kw'>code_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>code_font_family</span> <span class='kw'>=</span> <span class='st'>"Source Code Pro"</span>,
+  <span class='kw'>code_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_family"</span>),
   <span class='kw'>code_font_size</span> <span class='kw'>=</span> <span class='st'>"0.9rem"</span>,
-
-    <span class='kw'>code_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700&amp;display=swap"</span>,
-  <span class='kw'>code_font_family_fallback</span> <span class='kw'>=</span> <span class='st'>"Menlo, Consolas, Monaco, Liberation Mono, Lucida Console"</span>,
+  <span class='kw'>code_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_url"</span>),
+  <span class='kw'>code_font_family_fallback</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_family_fallback"</span>),
   <span class='kw'>colors</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
   <span class='kw'>extra_css</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
   <span class='kw'>extra_fonts</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
     <tr>
       <th>text_font_family</th>
       <td><p>Body Text Font Family (xaringan default is
-<code>'Droid Serif'</code>). Defaults to Noto Sans. Modifies the <code>body</code> element. The
-value of this variable is also stored as a CSS variable that can be
-referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family)</a></code> in any argument of a style
-function or in custom CSS.</p></td>
+<code>'Droid Serif'</code>). Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_family")</a></code>. Modifies the <code>body</code>
+element. The value of this variable is also stored as a CSS variable that
+can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family)</a></code> in any argument of a
+style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>text_font_weight</th>
-      <td><p>Body Text Font Weight. Defaults to normal. Modifies
-the <code>body</code> element. Accepts CSS
+      <td><p>Body Text Font Weight. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_weight")</a></code>. Modifies the <code>body</code>
+element. Accepts CSS
 <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight'>font-weight</a>
 property values.</p></td>
     </tr>
     <tr>
       <th>text_font_url</th>
       <td><p>Body Text Font URL(s). Defaults to
-https://fonts.googleapis.com/css?family=Noto+Sans:400,400i,700,700i&amp;display=swap.
-Modifies the <code>@import url()</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_url")</a></code>. Modifies the
+<code>@import url()</code> elements.</p></td>
     </tr>
     <tr>
       <th>text_font_family_fallback</th>
       <td><p>Body Text Font Fallbacks. Defaults to
--apple-system, BlinkMacSystemFont, avenir next, avenir, helvetica neue,
-helvetica, Ubuntu, roboto, noto, segoe ui, arial. Modifies the <code>body</code>
-element. The value of this variable is also stored as a CSS variable that
-can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family-fallback)</a></code> in any argument
-of a style function or in custom CSS.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_family_fallback")</a></code>. Modifies the
+<code>body</code> element. The value of this variable is also stored as a CSS
+variable that can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family-fallback)</a></code> in
+any argument of a style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>text_font_base</th>
     <tr>
       <th>header_font_family</th>
       <td><p>Header Font Family (xaringan default is
-<code>'Yanone Kaffeesatz'</code>). Defaults to Cabin. Modifies the <code>h1, h2, h3</code>
-elements. The value of this variable is also stored as a CSS variable that
-can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--header-font-family)</a></code> in any argument of a
-style function or in custom CSS.</p></td>
+<code>'Yanone Kaffeesatz'</code>). Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_family")</a></code>. Modifies the
+<code>h1, h2, h3</code> elements. The value of this variable is also stored as a CSS
+variable that can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--header-font-family)</a></code> in any
+argument of a style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>header_font_weight</th>
-      <td><p>Header Font Weight. Defaults to 600. Modifies the
+      <td><p>Header Font Weight. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_weight")</a></code>. Modifies the
 <code>h1, h2, h3</code> elements. Accepts CSS
 <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight'>font-weight</a>
 property values.</p></td>
     <tr>
       <th>header_font_url</th>
       <td><p>Header Font URL. Defaults to
-https://fonts.googleapis.com/css?family=Cabin:600,600i&amp;display=swap.
-Modifies the <code>@import url</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_url")</a></code>. Modifies the
+<code>@import url</code> elements.</p></td>
     </tr>
     <tr>
       <th>code_font_google</th>
     </tr>
     <tr>
       <th>code_font_family</th>
-      <td><p>Code Font Family. Defaults to Source Code Pro.
-Modifies the <code>.remark-code, .remark-inline-code</code> classes. The value of
-this variable is also stored as a CSS variable that can be referenced with
+      <td><p>Code Font Family. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_family")</a></code>. Modifies the
+<code>.remark-code, .remark-inline-code</code> classes. The value of this variable is
+also stored as a CSS variable that can be referenced with
 <code><a href='https://rdrr.io/r/stats/cor.html'>var(--code-font-family)</a></code> in any argument of a style function or in custom
 CSS.</p></td>
     </tr>
     <tr>
       <th>code_font_url</th>
       <td><p>Code Font URL. Defaults to
-https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700&amp;display=swap.
-Modifies the <code>@import url</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_url")</a></code>. Modifies the <code>@import url</code>
+elements.</p></td>
     </tr>
     <tr>
       <th>code_font_family_fallback</th>
-      <td><p>Code Font Fallback. Defaults to Menlo,
-Consolas, Monaco, Liberation Mono, Lucida Console. Modifies the
+      <td><p>Code Font Fallback. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_family_fallback")</a></code>. Modifies the
 <code>.remark-code, .remark-inline-code</code> classes.</p></td>
     </tr>
     <tr>
 <code><a href='style_mono_light.html'>style_mono_light</a>()</code>,
 <code><a href='style_solarized_dark.html'>style_solarized_dark</a>()</code>,
 <code><a href='style_solarized_light.html'>style_solarized_light</a>()</code>,
-<code><a href='style_xaringan.html'>style_xaringan</a>()</code></p>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default</a>()</code></p>
 <p>Other Duotone themes: 
 <code><a href='style_duo_accent_inverse.html'>style_duo_accent_inverse</a>()</code>,
 <code><a href='style_duo_accent.html'>style_duo_accent</a>()</code></p></div>

dev/reference/style_duo_accent.html

   <span class='kw'>header_background_ignore_classes</span> <span class='kw'>=</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='st'>"normal"</span>, <span class='st'>"inverse"</span>, <span class='st'>"title"</span>, <span class='st'>"middle"</span>, <span class='st'>"bottom"</span>),
   <span class='kw'>text_slide_number_font_size</span> <span class='kw'>=</span> <span class='st'>"0.9em"</span>,
   <span class='kw'>text_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>text_font_family</span> <span class='kw'>=</span> <span class='st'>"Noto Sans"</span>,
-  <span class='kw'>text_font_weight</span> <span class='kw'>=</span> <span class='st'>"normal"</span>,
-
-    <span class='kw'>text_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Noto+Sans:400,400i,700,700i&amp;display=swap"</span>,
-
-    <span class='kw'>text_font_family_fallback</span> <span class='kw'>=</span> <span class='st'>"-apple-system, BlinkMacSystemFont, avenir next, avenir, helvetica neue, helvetica, Ubuntu, roboto, noto, segoe ui, arial"</span>,
+  <span class='kw'>text_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_family"</span>),
+  <span class='kw'>text_font_weight</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_weight"</span>),
+  <span class='kw'>text_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_url"</span>),
+  <span class='kw'>text_font_family_fallback</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_family_fallback"</span>),
   <span class='kw'>text_font_base</span> <span class='kw'>=</span> <span class='st'>"sans-serif"</span>,
   <span class='kw'>header_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>header_font_family</span> <span class='kw'>=</span> <span class='st'>"Cabin"</span>,
-  <span class='kw'>header_font_weight</span> <span class='kw'>=</span> <span class='st'>"600"</span>,
-
-    <span class='kw'>header_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Cabin:600,600i&amp;display=swap"</span>,
+  <span class='kw'>header_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_family"</span>),
+  <span class='kw'>header_font_weight</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_weight"</span>),
+  <span class='kw'>header_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_url"</span>),
   <span class='kw'>code_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>code_font_family</span> <span class='kw'>=</span> <span class='st'>"Source Code Pro"</span>,
+  <span class='kw'>code_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_family"</span>),
   <span class='kw'>code_font_size</span> <span class='kw'>=</span> <span class='st'>"0.9rem"</span>,
-
-    <span class='kw'>code_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700&amp;display=swap"</span>,
-  <span class='kw'>code_font_family_fallback</span> <span class='kw'>=</span> <span class='st'>"Menlo, Consolas, Monaco, Liberation Mono, Lucida Console"</span>,
+  <span class='kw'>code_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_url"</span>),
+  <span class='kw'>code_font_family_fallback</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_family_fallback"</span>),
   <span class='kw'>colors</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
   <span class='kw'>extra_css</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
   <span class='kw'>extra_fonts</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
     <tr>
       <th>text_font_family</th>
       <td><p>Body Text Font Family (xaringan default is
-<code>'Droid Serif'</code>). Defaults to Noto Sans. Modifies the <code>body</code> element. The
-value of this variable is also stored as a CSS variable that can be
-referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family)</a></code> in any argument of a style
-function or in custom CSS.</p></td>
+<code>'Droid Serif'</code>). Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_family")</a></code>. Modifies the <code>body</code>
+element. The value of this variable is also stored as a CSS variable that
+can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family)</a></code> in any argument of a
+style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>text_font_weight</th>
-      <td><p>Body Text Font Weight. Defaults to normal. Modifies
-the <code>body</code> element. Accepts CSS
+      <td><p>Body Text Font Weight. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_weight")</a></code>. Modifies the <code>body</code>
+element. Accepts CSS
 <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight'>font-weight</a>
 property values.</p></td>
     </tr>
     <tr>
       <th>text_font_url</th>
       <td><p>Body Text Font URL(s). Defaults to
-https://fonts.googleapis.com/css?family=Noto+Sans:400,400i,700,700i&amp;display=swap.
-Modifies the <code>@import url()</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_url")</a></code>. Modifies the
+<code>@import url()</code> elements.</p></td>
     </tr>
     <tr>
       <th>text_font_family_fallback</th>
       <td><p>Body Text Font Fallbacks. Defaults to
--apple-system, BlinkMacSystemFont, avenir next, avenir, helvetica neue,
-helvetica, Ubuntu, roboto, noto, segoe ui, arial. Modifies the <code>body</code>
-element. The value of this variable is also stored as a CSS variable that
-can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family-fallback)</a></code> in any argument
-of a style function or in custom CSS.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_family_fallback")</a></code>. Modifies the
+<code>body</code> element. The value of this variable is also stored as a CSS
+variable that can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family-fallback)</a></code> in
+any argument of a style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>text_font_base</th>
     <tr>
       <th>header_font_family</th>
       <td><p>Header Font Family (xaringan default is
-<code>'Yanone Kaffeesatz'</code>). Defaults to Cabin. Modifies the <code>h1, h2, h3</code>
-elements. The value of this variable is also stored as a CSS variable that
-can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--header-font-family)</a></code> in any argument of a
-style function or in custom CSS.</p></td>
+<code>'Yanone Kaffeesatz'</code>). Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_family")</a></code>. Modifies the
+<code>h1, h2, h3</code> elements. The value of this variable is also stored as a CSS
+variable that can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--header-font-family)</a></code> in any
+argument of a style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>header_font_weight</th>
-      <td><p>Header Font Weight. Defaults to 600. Modifies the
+      <td><p>Header Font Weight. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_weight")</a></code>. Modifies the
 <code>h1, h2, h3</code> elements. Accepts CSS
 <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight'>font-weight</a>
 property values.</p></td>
     <tr>
       <th>header_font_url</th>
       <td><p>Header Font URL. Defaults to
-https://fonts.googleapis.com/css?family=Cabin:600,600i&amp;display=swap.
-Modifies the <code>@import url</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_url")</a></code>. Modifies the
+<code>@import url</code> elements.</p></td>
     </tr>
     <tr>
       <th>code_font_google</th>
     </tr>
     <tr>
       <th>code_font_family</th>
-      <td><p>Code Font Family. Defaults to Source Code Pro.
-Modifies the <code>.remark-code, .remark-inline-code</code> classes. The value of
-this variable is also stored as a CSS variable that can be referenced with
+      <td><p>Code Font Family. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_family")</a></code>. Modifies the
+<code>.remark-code, .remark-inline-code</code> classes. The value of this variable is
+also stored as a CSS variable that can be referenced with
 <code><a href='https://rdrr.io/r/stats/cor.html'>var(--code-font-family)</a></code> in any argument of a style function or in custom
 CSS.</p></td>
     </tr>
     <tr>
       <th>code_font_url</th>
       <td><p>Code Font URL. Defaults to
-https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700&amp;display=swap.
-Modifies the <code>@import url</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_url")</a></code>. Modifies the <code>@import url</code>
+elements.</p></td>
     </tr>
     <tr>
       <th>code_font_family_fallback</th>
-      <td><p>Code Font Fallback. Defaults to Menlo,
-Consolas, Monaco, Liberation Mono, Lucida Console. Modifies the
+      <td><p>Code Font Fallback. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_family_fallback")</a></code>. Modifies the
 <code>.remark-code, .remark-inline-code</code> classes.</p></td>
     </tr>
     <tr>
 <code><a href='style_mono_light.html'>style_mono_light</a>()</code>,
 <code><a href='style_solarized_dark.html'>style_solarized_dark</a>()</code>,
 <code><a href='style_solarized_light.html'>style_solarized_light</a>()</code>,
-<code><a href='style_xaringan.html'>style_xaringan</a>()</code></p>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default</a>()</code></p>
 <p>Other Duotone themes: 
 <code><a href='style_duo_accent_inverse.html'>style_duo_accent_inverse</a>()</code>,
 <code><a href='style_duo.html'>style_duo</a>()</code></p></div>

dev/reference/style_duo_accent_inverse.html

   <span class='kw'>header_background_ignore_classes</span> <span class='kw'>=</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='st'>"normal"</span>, <span class='st'>"inverse"</span>, <span class='st'>"title"</span>, <span class='st'>"middle"</span>, <span class='st'>"bottom"</span>),
   <span class='kw'>text_slide_number_font_size</span> <span class='kw'>=</span> <span class='st'>"0.9em"</span>,
   <span class='kw'>text_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>text_font_family</span> <span class='kw'>=</span> <span class='st'>"Noto Sans"</span>,
-  <span class='kw'>text_font_weight</span> <span class='kw'>=</span> <span class='st'>"normal"</span>,
-
-    <span class='kw'>text_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Noto+Sans:400,400i,700,700i&amp;display=swap"</span>,
-
-    <span class='kw'>text_font_family_fallback</span> <span class='kw'>=</span> <span class='st'>"-apple-system, BlinkMacSystemFont, avenir next, avenir, helvetica neue, helvetica, Ubuntu, roboto, noto, segoe ui, arial"</span>,
+  <span class='kw'>text_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_family"</span>),
+  <span class='kw'>text_font_weight</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_weight"</span>),
+  <span class='kw'>text_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_url"</span>),
+  <span class='kw'>text_font_family_fallback</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_family_fallback"</span>),
   <span class='kw'>text_font_base</span> <span class='kw'>=</span> <span class='st'>"sans-serif"</span>,
   <span class='kw'>header_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>header_font_family</span> <span class='kw'>=</span> <span class='st'>"Cabin"</span>,
-  <span class='kw'>header_font_weight</span> <span class='kw'>=</span> <span class='st'>"600"</span>,
-
-    <span class='kw'>header_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Cabin:600,600i&amp;display=swap"</span>,
+  <span class='kw'>header_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_family"</span>),
+  <span class='kw'>header_font_weight</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_weight"</span>),
+  <span class='kw'>header_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_url"</span>),
   <span class='kw'>code_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>code_font_family</span> <span class='kw'>=</span> <span class='st'>"Source Code Pro"</span>,
+  <span class='kw'>code_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_family"</span>),
   <span class='kw'>code_font_size</span> <span class='kw'>=</span> <span class='st'>"0.9rem"</span>,
-
-    <span class='kw'>code_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700&amp;display=swap"</span>,
-  <span class='kw'>code_font_family_fallback</span> <span class='kw'>=</span> <span class='st'>"Menlo, Consolas, Monaco, Liberation Mono, Lucida Console"</span>,
+  <span class='kw'>code_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_url"</span>),
+  <span class='kw'>code_font_family_fallback</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_family_fallback"</span>),
   <span class='kw'>colors</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
   <span class='kw'>extra_css</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
   <span class='kw'>extra_fonts</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
     <tr>
       <th>text_font_family</th>
       <td><p>Body Text Font Family (xaringan default is
-<code>'Droid Serif'</code>). Defaults to Noto Sans. Modifies the <code>body</code> element. The
-value of this variable is also stored as a CSS variable that can be
-referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family)</a></code> in any argument of a style
-function or in custom CSS.</p></td>
+<code>'Droid Serif'</code>). Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_family")</a></code>. Modifies the <code>body</code>
+element. The value of this variable is also stored as a CSS variable that
+can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family)</a></code> in any argument of a
+style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>text_font_weight</th>
-      <td><p>Body Text Font Weight. Defaults to normal. Modifies
-the <code>body</code> element. Accepts CSS
+      <td><p>Body Text Font Weight. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_weight")</a></code>. Modifies the <code>body</code>
+element. Accepts CSS
 <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight'>font-weight</a>
 property values.</p></td>
     </tr>
     <tr>
       <th>text_font_url</th>
       <td><p>Body Text Font URL(s). Defaults to
-https://fonts.googleapis.com/css?family=Noto+Sans:400,400i,700,700i&amp;display=swap.
-Modifies the <code>@import url()</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_url")</a></code>. Modifies the
+<code>@import url()</code> elements.</p></td>
     </tr>
     <tr>
       <th>text_font_family_fallback</th>
       <td><p>Body Text Font Fallbacks. Defaults to
--apple-system, BlinkMacSystemFont, avenir next, avenir, helvetica neue,
-helvetica, Ubuntu, roboto, noto, segoe ui, arial. Modifies the <code>body</code>
-element. The value of this variable is also stored as a CSS variable that
-can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family-fallback)</a></code> in any argument
-of a style function or in custom CSS.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_family_fallback")</a></code>. Modifies the
+<code>body</code> element. The value of this variable is also stored as a CSS
+variable that can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family-fallback)</a></code> in
+any argument of a style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>text_font_base</th>
     <tr>
       <th>header_font_family</th>
       <td><p>Header Font Family (xaringan default is
-<code>'Yanone Kaffeesatz'</code>). Defaults to Cabin. Modifies the <code>h1, h2, h3</code>
-elements. The value of this variable is also stored as a CSS variable that
-can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--header-font-family)</a></code> in any argument of a
-style function or in custom CSS.</p></td>
+<code>'Yanone Kaffeesatz'</code>). Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_family")</a></code>. Modifies the
+<code>h1, h2, h3</code> elements. The value of this variable is also stored as a CSS
+variable that can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--header-font-family)</a></code> in any
+argument of a style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>header_font_weight</th>
-      <td><p>Header Font Weight. Defaults to 600. Modifies the
+      <td><p>Header Font Weight. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_weight")</a></code>. Modifies the
 <code>h1, h2, h3</code> elements. Accepts CSS
 <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight'>font-weight</a>
 property values.</p></td>
     <tr>
       <th>header_font_url</th>
       <td><p>Header Font URL. Defaults to
-https://fonts.googleapis.com/css?family=Cabin:600,600i&amp;display=swap.
-Modifies the <code>@import url</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_url")</a></code>. Modifies the
+<code>@import url</code> elements.</p></td>
     </tr>
     <tr>
       <th>code_font_google</th>
     </tr>
     <tr>
       <th>code_font_family</th>
-      <td><p>Code Font Family. Defaults to Source Code Pro.
-Modifies the <code>.remark-code, .remark-inline-code</code> classes. The value of
-this variable is also stored as a CSS variable that can be referenced with
+      <td><p>Code Font Family. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_family")</a></code>. Modifies the
+<code>.remark-code, .remark-inline-code</code> classes. The value of this variable is
+also stored as a CSS variable that can be referenced with
 <code><a href='https://rdrr.io/r/stats/cor.html'>var(--code-font-family)</a></code> in any argument of a style function or in custom
 CSS.</p></td>
     </tr>
     <tr>
       <th>code_font_url</th>
       <td><p>Code Font URL. Defaults to
-https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700&amp;display=swap.
-Modifies the <code>@import url</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_url")</a></code>. Modifies the <code>@import url</code>
+elements.</p></td>
     </tr>
     <tr>
       <th>code_font_family_fallback</th>
-      <td><p>Code Font Fallback. Defaults to Menlo,
-Consolas, Monaco, Liberation Mono, Lucida Console. Modifies the
+      <td><p>Code Font Fallback. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_family_fallback")</a></code>. Modifies the
 <code>.remark-code, .remark-inline-code</code> classes.</p></td>
     </tr>
     <tr>
 <code><a href='style_mono_light.html'>style_mono_light</a>()</code>,
 <code><a href='style_solarized_dark.html'>style_solarized_dark</a>()</code>,
 <code><a href='style_solarized_light.html'>style_solarized_light</a>()</code>,
-<code><a href='style_xaringan.html'>style_xaringan</a>()</code></p>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default</a>()</code></p>
 <p>Other Duotone themes: 
 <code><a href='style_duo_accent.html'>style_duo_accent</a>()</code>,
 <code><a href='style_duo.html'>style_duo</a>()</code></p></div>

dev/reference/style_mono_accent.html

   <span class='kw'>header_background_ignore_classes</span> <span class='kw'>=</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='st'>"normal"</span>, <span class='st'>"inverse"</span>, <span class='st'>"title"</span>, <span class='st'>"middle"</span>, <span class='st'>"bottom"</span>),
   <span class='kw'>text_slide_number_font_size</span> <span class='kw'>=</span> <span class='st'>"0.9em"</span>,
   <span class='kw'>text_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>text_font_family</span> <span class='kw'>=</span> <span class='st'>"Noto Sans"</span>,
-  <span class='kw'>text_font_weight</span> <span class='kw'>=</span> <span class='st'>"normal"</span>,
-
-    <span class='kw'>text_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Noto+Sans:400,400i,700,700i&amp;display=swap"</span>,
-
-    <span class='kw'>text_font_family_fallback</span> <span class='kw'>=</span> <span class='st'>"-apple-system, BlinkMacSystemFont, avenir next, avenir, helvetica neue, helvetica, Ubuntu, roboto, noto, segoe ui, arial"</span>,
+  <span class='kw'>text_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_family"</span>),
+  <span class='kw'>text_font_weight</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_weight"</span>),
+  <span class='kw'>text_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_url"</span>),
+  <span class='kw'>text_font_family_fallback</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_family_fallback"</span>),
   <span class='kw'>text_font_base</span> <span class='kw'>=</span> <span class='st'>"sans-serif"</span>,
   <span class='kw'>header_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>header_font_family</span> <span class='kw'>=</span> <span class='st'>"Cabin"</span>,
-  <span class='kw'>header_font_weight</span> <span class='kw'>=</span> <span class='st'>"600"</span>,
-
-    <span class='kw'>header_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Cabin:600,600i&amp;display=swap"</span>,
+  <span class='kw'>header_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_family"</span>),
+  <span class='kw'>header_font_weight</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_weight"</span>),
+  <span class='kw'>header_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_url"</span>),
   <span class='kw'>code_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>code_font_family</span> <span class='kw'>=</span> <span class='st'>"Source Code Pro"</span>,
+  <span class='kw'>code_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_family"</span>),
   <span class='kw'>code_font_size</span> <span class='kw'>=</span> <span class='st'>"0.9rem"</span>,
-
-    <span class='kw'>code_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700&amp;display=swap"</span>,
-  <span class='kw'>code_font_family_fallback</span> <span class='kw'>=</span> <span class='st'>"Menlo, Consolas, Monaco, Liberation Mono, Lucida Console"</span>,
+  <span class='kw'>code_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_url"</span>),
+  <span class='kw'>code_font_family_fallback</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_family_fallback"</span>),
   <span class='kw'>colors</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
   <span class='kw'>extra_css</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
   <span class='kw'>extra_fonts</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
     <tr>
       <th>text_font_family</th>
       <td><p>Body Text Font Family (xaringan default is
-<code>'Droid Serif'</code>). Defaults to Noto Sans. Modifies the <code>body</code> element. The
-value of this variable is also stored as a CSS variable that can be
-referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family)</a></code> in any argument of a style
-function or in custom CSS.</p></td>
+<code>'Droid Serif'</code>). Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_family")</a></code>. Modifies the <code>body</code>
+element. The value of this variable is also stored as a CSS variable that
+can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family)</a></code> in any argument of a
+style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>text_font_weight</th>
-      <td><p>Body Text Font Weight. Defaults to normal. Modifies
-the <code>body</code> element. Accepts CSS
+      <td><p>Body Text Font Weight. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_weight")</a></code>. Modifies the <code>body</code>
+element. Accepts CSS
 <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight'>font-weight</a>
 property values.</p></td>
     </tr>
     <tr>
       <th>text_font_url</th>
       <td><p>Body Text Font URL(s). Defaults to
-https://fonts.googleapis.com/css?family=Noto+Sans:400,400i,700,700i&amp;display=swap.
-Modifies the <code>@import url()</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_url")</a></code>. Modifies the
+<code>@import url()</code> elements.</p></td>
     </tr>
     <tr>
       <th>text_font_family_fallback</th>
       <td><p>Body Text Font Fallbacks. Defaults to
--apple-system, BlinkMacSystemFont, avenir next, avenir, helvetica neue,
-helvetica, Ubuntu, roboto, noto, segoe ui, arial. Modifies the <code>body</code>
-element. The value of this variable is also stored as a CSS variable that
-can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family-fallback)</a></code> in any argument
-of a style function or in custom CSS.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_family_fallback")</a></code>. Modifies the
+<code>body</code> element. The value of this variable is also stored as a CSS
+variable that can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family-fallback)</a></code> in
+any argument of a style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>text_font_base</th>
     <tr>
       <th>header_font_family</th>
       <td><p>Header Font Family (xaringan default is
-<code>'Yanone Kaffeesatz'</code>). Defaults to Cabin. Modifies the <code>h1, h2, h3</code>
-elements. The value of this variable is also stored as a CSS variable that
-can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--header-font-family)</a></code> in any argument of a
-style function or in custom CSS.</p></td>
+<code>'Yanone Kaffeesatz'</code>). Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_family")</a></code>. Modifies the
+<code>h1, h2, h3</code> elements. The value of this variable is also stored as a CSS
+variable that can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--header-font-family)</a></code> in any
+argument of a style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>header_font_weight</th>
-      <td><p>Header Font Weight. Defaults to 600. Modifies the
+      <td><p>Header Font Weight. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_weight")</a></code>. Modifies the
 <code>h1, h2, h3</code> elements. Accepts CSS
 <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight'>font-weight</a>
 property values.</p></td>
     <tr>
       <th>header_font_url</th>
       <td><p>Header Font URL. Defaults to
-https://fonts.googleapis.com/css?family=Cabin:600,600i&amp;display=swap.
-Modifies the <code>@import url</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_url")</a></code>. Modifies the
+<code>@import url</code> elements.</p></td>
     </tr>
     <tr>
       <th>code_font_google</th>
     </tr>
     <tr>
       <th>code_font_family</th>
-      <td><p>Code Font Family. Defaults to Source Code Pro.
-Modifies the <code>.remark-code, .remark-inline-code</code> classes. The value of
-this variable is also stored as a CSS variable that can be referenced with
+      <td><p>Code Font Family. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_family")</a></code>. Modifies the
+<code>.remark-code, .remark-inline-code</code> classes. The value of this variable is
+also stored as a CSS variable that can be referenced with
 <code><a href='https://rdrr.io/r/stats/cor.html'>var(--code-font-family)</a></code> in any argument of a style function or in custom
 CSS.</p></td>
     </tr>
     <tr>
       <th>code_font_url</th>
       <td><p>Code Font URL. Defaults to
-https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700&amp;display=swap.
-Modifies the <code>@import url</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_url")</a></code>. Modifies the <code>@import url</code>
+elements.</p></td>
     </tr>
     <tr>
       <th>code_font_family_fallback</th>
-      <td><p>Code Font Fallback. Defaults to Menlo,
-Consolas, Monaco, Liberation Mono, Lucida Console. Modifies the
+      <td><p>Code Font Fallback. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_family_fallback")</a></code>. Modifies the
 <code>.remark-code, .remark-inline-code</code> classes.</p></td>
     </tr>
     <tr>
 <code><a href='style_mono_light.html'>style_mono_light</a>()</code>,
 <code><a href='style_solarized_dark.html'>style_solarized_dark</a>()</code>,
 <code><a href='style_solarized_light.html'>style_solarized_light</a>()</code>,
-<code><a href='style_xaringan.html'>style_xaringan</a>()</code></p>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default</a>()</code></p>
 <p>Other Monotone themes: 
 <code><a href='style_mono_accent_inverse.html'>style_mono_accent_inverse</a>()</code>,
 <code><a href='style_mono_dark.html'>style_mono_dark</a>()</code>,

dev/reference/style_mono_accent_inverse.html

   <span class='kw'>header_background_ignore_classes</span> <span class='kw'>=</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='st'>"normal"</span>, <span class='st'>"inverse"</span>, <span class='st'>"title"</span>, <span class='st'>"middle"</span>, <span class='st'>"bottom"</span>),
   <span class='kw'>text_slide_number_font_size</span> <span class='kw'>=</span> <span class='st'>"0.9em"</span>,
   <span class='kw'>text_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>text_font_family</span> <span class='kw'>=</span> <span class='st'>"Noto Sans"</span>,
-  <span class='kw'>text_font_weight</span> <span class='kw'>=</span> <span class='st'>"normal"</span>,
-
-    <span class='kw'>text_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Noto+Sans:400,400i,700,700i&amp;display=swap"</span>,
-
-    <span class='kw'>text_font_family_fallback</span> <span class='kw'>=</span> <span class='st'>"-apple-system, BlinkMacSystemFont, avenir next, avenir, helvetica neue, helvetica, Ubuntu, roboto, noto, segoe ui, arial"</span>,
+  <span class='kw'>text_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_family"</span>),
+  <span class='kw'>text_font_weight</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_weight"</span>),
+  <span class='kw'>text_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_url"</span>),
+  <span class='kw'>text_font_family_fallback</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_family_fallback"</span>),
   <span class='kw'>text_font_base</span> <span class='kw'>=</span> <span class='st'>"sans-serif"</span>,
   <span class='kw'>header_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>header_font_family</span> <span class='kw'>=</span> <span class='st'>"Cabin"</span>,
-  <span class='kw'>header_font_weight</span> <span class='kw'>=</span> <span class='st'>"600"</span>,
-
-    <span class='kw'>header_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Cabin:600,600i&amp;display=swap"</span>,
+  <span class='kw'>header_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_family"</span>),
+  <span class='kw'>header_font_weight</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_weight"</span>),
+  <span class='kw'>header_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_url"</span>),
   <span class='kw'>code_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>code_font_family</span> <span class='kw'>=</span> <span class='st'>"Source Code Pro"</span>,
+  <span class='kw'>code_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_family"</span>),
   <span class='kw'>code_font_size</span> <span class='kw'>=</span> <span class='st'>"0.9rem"</span>,
-
-    <span class='kw'>code_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700&amp;display=swap"</span>,
-  <span class='kw'>code_font_family_fallback</span> <span class='kw'>=</span> <span class='st'>"Menlo, Consolas, Monaco, Liberation Mono, Lucida Console"</span>,
+  <span class='kw'>code_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_url"</span>),
+  <span class='kw'>code_font_family_fallback</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_family_fallback"</span>),
   <span class='kw'>colors</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
   <span class='kw'>extra_css</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
   <span class='kw'>extra_fonts</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
     <tr>
       <th>text_font_family</th>
       <td><p>Body Text Font Family (xaringan default is
-<code>'Droid Serif'</code>). Defaults to Noto Sans. Modifies the <code>body</code> element. The
-value of this variable is also stored as a CSS variable that can be
-referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family)</a></code> in any argument of a style
-function or in custom CSS.</p></td>
+<code>'Droid Serif'</code>). Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_family")</a></code>. Modifies the <code>body</code>
+element. The value of this variable is also stored as a CSS variable that
+can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family)</a></code> in any argument of a
+style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>text_font_weight</th>
-      <td><p>Body Text Font Weight. Defaults to normal. Modifies
-the <code>body</code> element. Accepts CSS
+      <td><p>Body Text Font Weight. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_weight")</a></code>. Modifies the <code>body</code>
+element. Accepts CSS
 <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight'>font-weight</a>
 property values.</p></td>
     </tr>
     <tr>
       <th>text_font_url</th>
       <td><p>Body Text Font URL(s). Defaults to
-https://fonts.googleapis.com/css?family=Noto+Sans:400,400i,700,700i&amp;display=swap.
-Modifies the <code>@import url()</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_url")</a></code>. Modifies the
+<code>@import url()</code> elements.</p></td>
     </tr>
     <tr>
       <th>text_font_family_fallback</th>
       <td><p>Body Text Font Fallbacks. Defaults to
--apple-system, BlinkMacSystemFont, avenir next, avenir, helvetica neue,
-helvetica, Ubuntu, roboto, noto, segoe ui, arial. Modifies the <code>body</code>
-element. The value of this variable is also stored as a CSS variable that
-can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family-fallback)</a></code> in any argument
-of a style function or in custom CSS.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_family_fallback")</a></code>. Modifies the
+<code>body</code> element. The value of this variable is also stored as a CSS
+variable that can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family-fallback)</a></code> in
+any argument of a style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>text_font_base</th>
     <tr>
       <th>header_font_family</th>
       <td><p>Header Font Family (xaringan default is
-<code>'Yanone Kaffeesatz'</code>). Defaults to Cabin. Modifies the <code>h1, h2, h3</code>
-elements. The value of this variable is also stored as a CSS variable that
-can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--header-font-family)</a></code> in any argument of a
-style function or in custom CSS.</p></td>
+<code>'Yanone Kaffeesatz'</code>). Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_family")</a></code>. Modifies the
+<code>h1, h2, h3</code> elements. The value of this variable is also stored as a CSS
+variable that can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--header-font-family)</a></code> in any
+argument of a style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>header_font_weight</th>
-      <td><p>Header Font Weight. Defaults to 600. Modifies the
+      <td><p>Header Font Weight. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_weight")</a></code>. Modifies the
 <code>h1, h2, h3</code> elements. Accepts CSS
 <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight'>font-weight</a>
 property values.</p></td>
     <tr>
       <th>header_font_url</th>
       <td><p>Header Font URL. Defaults to
-https://fonts.googleapis.com/css?family=Cabin:600,600i&amp;display=swap.
-Modifies the <code>@import url</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_url")</a></code>. Modifies the
+<code>@import url</code> elements.</p></td>
     </tr>
     <tr>
       <th>code_font_google</th>
     </tr>
     <tr>
       <th>code_font_family</th>
-      <td><p>Code Font Family. Defaults to Source Code Pro.
-Modifies the <code>.remark-code, .remark-inline-code</code> classes. The value of
-this variable is also stored as a CSS variable that can be referenced with
+      <td><p>Code Font Family. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_family")</a></code>. Modifies the
+<code>.remark-code, .remark-inline-code</code> classes. The value of this variable is
+also stored as a CSS variable that can be referenced with
 <code><a href='https://rdrr.io/r/stats/cor.html'>var(--code-font-family)</a></code> in any argument of a style function or in custom
 CSS.</p></td>
     </tr>
     <tr>
       <th>code_font_url</th>
       <td><p>Code Font URL. Defaults to
-https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700&amp;display=swap.
-Modifies the <code>@import url</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_url")</a></code>. Modifies the <code>@import url</code>
+elements.</p></td>
     </tr>
     <tr>
       <th>code_font_family_fallback</th>
-      <td><p>Code Font Fallback. Defaults to Menlo,
-Consolas, Monaco, Liberation Mono, Lucida Console. Modifies the
+      <td><p>Code Font Fallback. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_family_fallback")</a></code>. Modifies the
 <code>.remark-code, .remark-inline-code</code> classes.</p></td>
     </tr>
     <tr>
 <code><a href='style_mono_light.html'>style_mono_light</a>()</code>,
 <code><a href='style_solarized_dark.html'>style_solarized_dark</a>()</code>,
 <code><a href='style_solarized_light.html'>style_solarized_light</a>()</code>,
-<code><a href='style_xaringan.html'>style_xaringan</a>()</code></p>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default</a>()</code></p>
 <p>Other Monotone themes: 
 <code><a href='style_mono_accent.html'>style_mono_accent</a>()</code>,
 <code><a href='style_mono_dark.html'>style_mono_dark</a>()</code>,

dev/reference/style_mono_dark.html

   <span class='kw'>header_background_ignore_classes</span> <span class='kw'>=</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='st'>"normal"</span>, <span class='st'>"inverse"</span>, <span class='st'>"title"</span>, <span class='st'>"middle"</span>, <span class='st'>"bottom"</span>),
   <span class='kw'>text_slide_number_font_size</span> <span class='kw'>=</span> <span class='st'>"0.9em"</span>,
   <span class='kw'>text_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>text_font_family</span> <span class='kw'>=</span> <span class='st'>"Noto Sans"</span>,
-  <span class='kw'>text_font_weight</span> <span class='kw'>=</span> <span class='st'>"normal"</span>,
-
-    <span class='kw'>text_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Noto+Sans:400,400i,700,700i&amp;display=swap"</span>,
-
-    <span class='kw'>text_font_family_fallback</span> <span class='kw'>=</span> <span class='st'>"-apple-system, BlinkMacSystemFont, avenir next, avenir, helvetica neue, helvetica, Ubuntu, roboto, noto, segoe ui, arial"</span>,
+  <span class='kw'>text_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_family"</span>),
+  <span class='kw'>text_font_weight</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_weight"</span>),
+  <span class='kw'>text_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_url"</span>),
+  <span class='kw'>text_font_family_fallback</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_family_fallback"</span>),
   <span class='kw'>text_font_base</span> <span class='kw'>=</span> <span class='st'>"sans-serif"</span>,
   <span class='kw'>header_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>header_font_family</span> <span class='kw'>=</span> <span class='st'>"Cabin"</span>,
-  <span class='kw'>header_font_weight</span> <span class='kw'>=</span> <span class='st'>"600"</span>,
-
-    <span class='kw'>header_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Cabin:600,600i&amp;display=swap"</span>,
+  <span class='kw'>header_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_family"</span>),
+  <span class='kw'>header_font_weight</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_weight"</span>),
+  <span class='kw'>header_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_url"</span>),
   <span class='kw'>code_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>code_font_family</span> <span class='kw'>=</span> <span class='st'>"Source Code Pro"</span>,
+  <span class='kw'>code_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_family"</span>),
   <span class='kw'>code_font_size</span> <span class='kw'>=</span> <span class='st'>"0.9rem"</span>,
-
-    <span class='kw'>code_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700&amp;display=swap"</span>,
-  <span class='kw'>code_font_family_fallback</span> <span class='kw'>=</span> <span class='st'>"Menlo, Consolas, Monaco, Liberation Mono, Lucida Console"</span>,
+  <span class='kw'>code_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_url"</span>),
+  <span class='kw'>code_font_family_fallback</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_family_fallback"</span>),
   <span class='kw'>colors</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
   <span class='kw'>extra_css</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
   <span class='kw'>extra_fonts</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
     <tr>
       <th>text_font_family</th>
       <td><p>Body Text Font Family (xaringan default is
-<code>'Droid Serif'</code>). Defaults to Noto Sans. Modifies the <code>body</code> element. The
-value of this variable is also stored as a CSS variable that can be
-referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family)</a></code> in any argument of a style
-function or in custom CSS.</p></td>
+<code>'Droid Serif'</code>). Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_family")</a></code>. Modifies the <code>body</code>
+element. The value of this variable is also stored as a CSS variable that
+can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family)</a></code> in any argument of a
+style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>text_font_weight</th>
-      <td><p>Body Text Font Weight. Defaults to normal. Modifies
-the <code>body</code> element. Accepts CSS
+      <td><p>Body Text Font Weight. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_weight")</a></code>. Modifies the <code>body</code>
+element. Accepts CSS
 <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight'>font-weight</a>
 property values.</p></td>
     </tr>
     <tr>
       <th>text_font_url</th>
       <td><p>Body Text Font URL(s). Defaults to
-https://fonts.googleapis.com/css?family=Noto+Sans:400,400i,700,700i&amp;display=swap.
-Modifies the <code>@import url()</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_url")</a></code>. Modifies the
+<code>@import url()</code> elements.</p></td>
     </tr>
     <tr>
       <th>text_font_family_fallback</th>
       <td><p>Body Text Font Fallbacks. Defaults to
--apple-system, BlinkMacSystemFont, avenir next, avenir, helvetica neue,
-helvetica, Ubuntu, roboto, noto, segoe ui, arial. Modifies the <code>body</code>
-element. The value of this variable is also stored as a CSS variable that
-can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family-fallback)</a></code> in any argument
-of a style function or in custom CSS.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_family_fallback")</a></code>. Modifies the
+<code>body</code> element. The value of this variable is also stored as a CSS
+variable that can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family-fallback)</a></code> in
+any argument of a style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>text_font_base</th>
     <tr>
       <th>header_font_family</th>
       <td><p>Header Font Family (xaringan default is
-<code>'Yanone Kaffeesatz'</code>). Defaults to Cabin. Modifies the <code>h1, h2, h3</code>
-elements. The value of this variable is also stored as a CSS variable that
-can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--header-font-family)</a></code> in any argument of a
-style function or in custom CSS.</p></td>
+<code>'Yanone Kaffeesatz'</code>). Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_family")</a></code>. Modifies the
+<code>h1, h2, h3</code> elements. The value of this variable is also stored as a CSS
+variable that can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--header-font-family)</a></code> in any
+argument of a style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>header_font_weight</th>
-      <td><p>Header Font Weight. Defaults to 600. Modifies the
+      <td><p>Header Font Weight. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_weight")</a></code>. Modifies the
 <code>h1, h2, h3</code> elements. Accepts CSS
 <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight'>font-weight</a>
 property values.</p></td>
     <tr>
       <th>header_font_url</th>
       <td><p>Header Font URL. Defaults to
-https://fonts.googleapis.com/css?family=Cabin:600,600i&amp;display=swap.
-Modifies the <code>@import url</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_url")</a></code>. Modifies the
+<code>@import url</code> elements.</p></td>
     </tr>
     <tr>
       <th>code_font_google</th>
     </tr>
     <tr>
       <th>code_font_family</th>
-      <td><p>Code Font Family. Defaults to Source Code Pro.
-Modifies the <code>.remark-code, .remark-inline-code</code> classes. The value of
-this variable is also stored as a CSS variable that can be referenced with
+      <td><p>Code Font Family. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_family")</a></code>. Modifies the
+<code>.remark-code, .remark-inline-code</code> classes. The value of this variable is
+also stored as a CSS variable that can be referenced with
 <code><a href='https://rdrr.io/r/stats/cor.html'>var(--code-font-family)</a></code> in any argument of a style function or in custom
 CSS.</p></td>
     </tr>
     <tr>
       <th>code_font_url</th>
       <td><p>Code Font URL. Defaults to
-https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700&amp;display=swap.
-Modifies the <code>@import url</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_url")</a></code>. Modifies the <code>@import url</code>
+elements.</p></td>
     </tr>
     <tr>
       <th>code_font_family_fallback</th>
-      <td><p>Code Font Fallback. Defaults to Menlo,
-Consolas, Monaco, Liberation Mono, Lucida Console. Modifies the
+      <td><p>Code Font Fallback. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_family_fallback")</a></code>. Modifies the
 <code>.remark-code, .remark-inline-code</code> classes.</p></td>
     </tr>
     <tr>
 <code><a href='style_mono_light.html'>style_mono_light</a>()</code>,
 <code><a href='style_solarized_dark.html'>style_solarized_dark</a>()</code>,
 <code><a href='style_solarized_light.html'>style_solarized_light</a>()</code>,
-<code><a href='style_xaringan.html'>style_xaringan</a>()</code></p>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default</a>()</code></p>
 <p>Other Monotone themes: 
 <code><a href='style_mono_accent_inverse.html'>style_mono_accent_inverse</a>()</code>,
 <code><a href='style_mono_accent.html'>style_mono_accent</a>()</code>,

dev/reference/style_mono_light.html

   <span class='kw'>header_background_ignore_classes</span> <span class='kw'>=</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='st'>"normal"</span>, <span class='st'>"inverse"</span>, <span class='st'>"title"</span>, <span class='st'>"middle"</span>, <span class='st'>"bottom"</span>),
   <span class='kw'>text_slide_number_font_size</span> <span class='kw'>=</span> <span class='st'>"0.9em"</span>,
   <span class='kw'>text_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>text_font_family</span> <span class='kw'>=</span> <span class='st'>"Noto Sans"</span>,
-  <span class='kw'>text_font_weight</span> <span class='kw'>=</span> <span class='st'>"normal"</span>,
-
-    <span class='kw'>text_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Noto+Sans:400,400i,700,700i&amp;display=swap"</span>,
-
-    <span class='kw'>text_font_family_fallback</span> <span class='kw'>=</span> <span class='st'>"-apple-system, BlinkMacSystemFont, avenir next, avenir, helvetica neue, helvetica, Ubuntu, roboto, noto, segoe ui, arial"</span>,
+  <span class='kw'>text_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_family"</span>),
+  <span class='kw'>text_font_weight</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_weight"</span>),
+  <span class='kw'>text_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_url"</span>),
+  <span class='kw'>text_font_family_fallback</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_family_fallback"</span>),
   <span class='kw'>text_font_base</span> <span class='kw'>=</span> <span class='st'>"sans-serif"</span>,
   <span class='kw'>header_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>header_font_family</span> <span class='kw'>=</span> <span class='st'>"Cabin"</span>,
-  <span class='kw'>header_font_weight</span> <span class='kw'>=</span> <span class='st'>"600"</span>,
-
-    <span class='kw'>header_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Cabin:600,600i&amp;display=swap"</span>,
+  <span class='kw'>header_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_family"</span>),
+  <span class='kw'>header_font_weight</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_weight"</span>),
+  <span class='kw'>header_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_url"</span>),
   <span class='kw'>code_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>code_font_family</span> <span class='kw'>=</span> <span class='st'>"Source Code Pro"</span>,
+  <span class='kw'>code_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_family"</span>),
   <span class='kw'>code_font_size</span> <span class='kw'>=</span> <span class='st'>"0.9rem"</span>,
-
-    <span class='kw'>code_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700&amp;display=swap"</span>,
-  <span class='kw'>code_font_family_fallback</span> <span class='kw'>=</span> <span class='st'>"Menlo, Consolas, Monaco, Liberation Mono, Lucida Console"</span>,
+  <span class='kw'>code_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_url"</span>),
+  <span class='kw'>code_font_family_fallback</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_family_fallback"</span>),
   <span class='kw'>colors</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
   <span class='kw'>extra_css</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
   <span class='kw'>extra_fonts</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
     <tr>
       <th>text_font_family</th>
       <td><p>Body Text Font Family (xaringan default is
-<code>'Droid Serif'</code>). Defaults to Noto Sans. Modifies the <code>body</code> element. The
-value of this variable is also stored as a CSS variable that can be
-referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family)</a></code> in any argument of a style
-function or in custom CSS.</p></td>
+<code>'Droid Serif'</code>). Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_family")</a></code>. Modifies the <code>body</code>
+element. The value of this variable is also stored as a CSS variable that
+can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family)</a></code> in any argument of a
+style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>text_font_weight</th>
-      <td><p>Body Text Font Weight. Defaults to normal. Modifies
-the <code>body</code> element. Accepts CSS
+      <td><p>Body Text Font Weight. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_weight")</a></code>. Modifies the <code>body</code>
+element. Accepts CSS
 <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight'>font-weight</a>
 property values.</p></td>
     </tr>
     <tr>
       <th>text_font_url</th>
       <td><p>Body Text Font URL(s). Defaults to
-https://fonts.googleapis.com/css?family=Noto+Sans:400,400i,700,700i&amp;display=swap.
-Modifies the <code>@import url()</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_url")</a></code>. Modifies the
+<code>@import url()</code> elements.</p></td>
     </tr>
     <tr>
       <th>text_font_family_fallback</th>
       <td><p>Body Text Font Fallbacks. Defaults to
--apple-system, BlinkMacSystemFont, avenir next, avenir, helvetica neue,
-helvetica, Ubuntu, roboto, noto, segoe ui, arial. Modifies the <code>body</code>
-element. The value of this variable is also stored as a CSS variable that
-can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family-fallback)</a></code> in any argument
-of a style function or in custom CSS.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_family_fallback")</a></code>. Modifies the
+<code>body</code> element. The value of this variable is also stored as a CSS
+variable that can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family-fallback)</a></code> in
+any argument of a style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>text_font_base</th>
     <tr>
       <th>header_font_family</th>
       <td><p>Header Font Family (xaringan default is
-<code>'Yanone Kaffeesatz'</code>). Defaults to Cabin. Modifies the <code>h1, h2, h3</code>
-elements. The value of this variable is also stored as a CSS variable that
-can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--header-font-family)</a></code> in any argument of a
-style function or in custom CSS.</p></td>
+<code>'Yanone Kaffeesatz'</code>). Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_family")</a></code>. Modifies the
+<code>h1, h2, h3</code> elements. The value of this variable is also stored as a CSS
+variable that can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--header-font-family)</a></code> in any
+argument of a style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>header_font_weight</th>
-      <td><p>Header Font Weight. Defaults to 600. Modifies the
+      <td><p>Header Font Weight. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_weight")</a></code>. Modifies the
 <code>h1, h2, h3</code> elements. Accepts CSS
 <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight'>font-weight</a>
 property values.</p></td>
     <tr>
       <th>header_font_url</th>
       <td><p>Header Font URL. Defaults to
-https://fonts.googleapis.com/css?family=Cabin:600,600i&amp;display=swap.
-Modifies the <code>@import url</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_url")</a></code>. Modifies the
+<code>@import url</code> elements.</p></td>
     </tr>
     <tr>
       <th>code_font_google</th>
     </tr>
     <tr>
       <th>code_font_family</th>
-      <td><p>Code Font Family. Defaults to Source Code Pro.
-Modifies the <code>.remark-code, .remark-inline-code</code> classes. The value of
-this variable is also stored as a CSS variable that can be referenced with
+      <td><p>Code Font Family. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_family")</a></code>. Modifies the
+<code>.remark-code, .remark-inline-code</code> classes. The value of this variable is
+also stored as a CSS variable that can be referenced with
 <code><a href='https://rdrr.io/r/stats/cor.html'>var(--code-font-family)</a></code> in any argument of a style function or in custom
 CSS.</p></td>
     </tr>
     <tr>
       <th>code_font_url</th>
       <td><p>Code Font URL. Defaults to
-https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700&amp;display=swap.
-Modifies the <code>@import url</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_url")</a></code>. Modifies the <code>@import url</code>
+elements.</p></td>
     </tr>
     <tr>
       <th>code_font_family_fallback</th>
-      <td><p>Code Font Fallback. Defaults to Menlo,
-Consolas, Monaco, Liberation Mono, Lucida Console. Modifies the
+      <td><p>Code Font Fallback. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_family_fallback")</a></code>. Modifies the
 <code>.remark-code, .remark-inline-code</code> classes.</p></td>
     </tr>
     <tr>
 <code><a href='style_mono_dark.html'>style_mono_dark</a>()</code>,
 <code><a href='style_solarized_dark.html'>style_solarized_dark</a>()</code>,
 <code><a href='style_solarized_light.html'>style_solarized_light</a>()</code>,
-<code><a href='style_xaringan.html'>style_xaringan</a>()</code></p>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default</a>()</code></p>
 <p>Other Monotone themes: 
 <code><a href='style_mono_accent_inverse.html'>style_mono_accent_inverse</a>()</code>,
 <code><a href='style_mono_accent.html'>style_mono_accent</a>()</code>,

dev/reference/style_solarized_dark.html

   <span class='kw'>header_background_ignore_classes</span> <span class='kw'>=</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='st'>"normal"</span>, <span class='st'>"inverse"</span>, <span class='st'>"title"</span>, <span class='st'>"middle"</span>, <span class='st'>"bottom"</span>),
   <span class='kw'>text_slide_number_font_size</span> <span class='kw'>=</span> <span class='st'>"0.9em"</span>,
   <span class='kw'>text_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>text_font_family</span> <span class='kw'>=</span> <span class='st'>"Noto Sans"</span>,
-  <span class='kw'>text_font_weight</span> <span class='kw'>=</span> <span class='st'>"normal"</span>,
-
-    <span class='kw'>text_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Noto+Sans:400,400i,700,700i&amp;display=swap"</span>,
-
-    <span class='kw'>text_font_family_fallback</span> <span class='kw'>=</span> <span class='st'>"-apple-system, BlinkMacSystemFont, avenir next, avenir, helvetica neue, helvetica, Ubuntu, roboto, noto, segoe ui, arial"</span>,
+  <span class='kw'>text_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_family"</span>),
+  <span class='kw'>text_font_weight</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_weight"</span>),
+  <span class='kw'>text_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_url"</span>),
+  <span class='kw'>text_font_family_fallback</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_family_fallback"</span>),
   <span class='kw'>text_font_base</span> <span class='kw'>=</span> <span class='st'>"sans-serif"</span>,
   <span class='kw'>header_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>header_font_family</span> <span class='kw'>=</span> <span class='st'>"Cabin"</span>,
-  <span class='kw'>header_font_weight</span> <span class='kw'>=</span> <span class='st'>"600"</span>,
-
-    <span class='kw'>header_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Cabin:600,600i&amp;display=swap"</span>,
+  <span class='kw'>header_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_family"</span>),
+  <span class='kw'>header_font_weight</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_weight"</span>),
+  <span class='kw'>header_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_url"</span>),
   <span class='kw'>code_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>code_font_family</span> <span class='kw'>=</span> <span class='st'>"Source Code Pro"</span>,
+  <span class='kw'>code_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_family"</span>),
   <span class='kw'>code_font_size</span> <span class='kw'>=</span> <span class='st'>"0.9rem"</span>,
-
-    <span class='kw'>code_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700&amp;display=swap"</span>,
-  <span class='kw'>code_font_family_fallback</span> <span class='kw'>=</span> <span class='st'>"Menlo, Consolas, Monaco, Liberation Mono, Lucida Console"</span>,
+  <span class='kw'>code_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_url"</span>),
+  <span class='kw'>code_font_family_fallback</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_family_fallback"</span>),
   <span class='kw'>colors</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
   <span class='kw'>extra_css</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
   <span class='kw'>extra_fonts</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
     <tr>
       <th>text_font_family</th>
       <td><p>Body Text Font Family (xaringan default is
-<code>'Droid Serif'</code>). Defaults to Noto Sans. Modifies the <code>body</code> element. The
-value of this variable is also stored as a CSS variable that can be
-referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family)</a></code> in any argument of a style
-function or in custom CSS.</p></td>
+<code>'Droid Serif'</code>). Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_family")</a></code>. Modifies the <code>body</code>
+element. The value of this variable is also stored as a CSS variable that
+can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family)</a></code> in any argument of a
+style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>text_font_weight</th>
-      <td><p>Body Text Font Weight. Defaults to normal. Modifies
-the <code>body</code> element. Accepts CSS
+      <td><p>Body Text Font Weight. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_weight")</a></code>. Modifies the <code>body</code>
+element. Accepts CSS
 <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight'>font-weight</a>
 property values.</p></td>
     </tr>
     <tr>
       <th>text_font_url</th>
       <td><p>Body Text Font URL(s). Defaults to
-https://fonts.googleapis.com/css?family=Noto+Sans:400,400i,700,700i&amp;display=swap.
-Modifies the <code>@import url()</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_url")</a></code>. Modifies the
+<code>@import url()</code> elements.</p></td>
     </tr>
     <tr>
       <th>text_font_family_fallback</th>
       <td><p>Body Text Font Fallbacks. Defaults to
--apple-system, BlinkMacSystemFont, avenir next, avenir, helvetica neue,
-helvetica, Ubuntu, roboto, noto, segoe ui, arial. Modifies the <code>body</code>
-element. The value of this variable is also stored as a CSS variable that
-can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family-fallback)</a></code> in any argument
-of a style function or in custom CSS.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_family_fallback")</a></code>. Modifies the
+<code>body</code> element. The value of this variable is also stored as a CSS
+variable that can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family-fallback)</a></code> in
+any argument of a style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>text_font_base</th>
     <tr>
       <th>header_font_family</th>
       <td><p>Header Font Family (xaringan default is
-<code>'Yanone Kaffeesatz'</code>). Defaults to Cabin. Modifies the <code>h1, h2, h3</code>
-elements. The value of this variable is also stored as a CSS variable that
-can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--header-font-family)</a></code> in any argument of a
-style function or in custom CSS.</p></td>
+<code>'Yanone Kaffeesatz'</code>). Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_family")</a></code>. Modifies the
+<code>h1, h2, h3</code> elements. The value of this variable is also stored as a CSS
+variable that can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--header-font-family)</a></code> in any
+argument of a style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>header_font_weight</th>
-      <td><p>Header Font Weight. Defaults to 600. Modifies the
+      <td><p>Header Font Weight. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_weight")</a></code>. Modifies the
 <code>h1, h2, h3</code> elements. Accepts CSS
 <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight'>font-weight</a>
 property values.</p></td>
     <tr>
       <th>header_font_url</th>
       <td><p>Header Font URL. Defaults to
-https://fonts.googleapis.com/css?family=Cabin:600,600i&amp;display=swap.
-Modifies the <code>@import url</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_url")</a></code>. Modifies the
+<code>@import url</code> elements.</p></td>
     </tr>
     <tr>
       <th>code_font_google</th>
     </tr>
     <tr>
       <th>code_font_family</th>
-      <td><p>Code Font Family. Defaults to Source Code Pro.
-Modifies the <code>.remark-code, .remark-inline-code</code> classes. The value of
-this variable is also stored as a CSS variable that can be referenced with
+      <td><p>Code Font Family. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_family")</a></code>. Modifies the
+<code>.remark-code, .remark-inline-code</code> classes. The value of this variable is
+also stored as a CSS variable that can be referenced with
 <code><a href='https://rdrr.io/r/stats/cor.html'>var(--code-font-family)</a></code> in any argument of a style function or in custom
 CSS.</p></td>
     </tr>
     <tr>
       <th>code_font_url</th>
       <td><p>Code Font URL. Defaults to
-https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700&amp;display=swap.
-Modifies the <code>@import url</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_url")</a></code>. Modifies the <code>@import url</code>
+elements.</p></td>
     </tr>
     <tr>
       <th>code_font_family_fallback</th>
-      <td><p>Code Font Fallback. Defaults to Menlo,
-Consolas, Monaco, Liberation Mono, Lucida Console. Modifies the
+      <td><p>Code Font Fallback. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_family_fallback")</a></code>. Modifies the
 <code>.remark-code, .remark-inline-code</code> classes.</p></td>
     </tr>
     <tr>
 <code><a href='style_mono_dark.html'>style_mono_dark</a>()</code>,
 <code><a href='style_mono_light.html'>style_mono_light</a>()</code>,
 <code><a href='style_solarized_light.html'>style_solarized_light</a>()</code>,
-<code><a href='style_xaringan.html'>style_xaringan</a>()</code></p>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default</a>()</code></p>
 <p>Other Solarized themes: 
 <code><a href='style_solarized_light.html'>style_solarized_light</a>()</code></p></div>
 

dev/reference/style_solarized_light.html

   <span class='kw'>header_background_ignore_classes</span> <span class='kw'>=</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='st'>"normal"</span>, <span class='st'>"inverse"</span>, <span class='st'>"title"</span>, <span class='st'>"middle"</span>, <span class='st'>"bottom"</span>),
   <span class='kw'>text_slide_number_font_size</span> <span class='kw'>=</span> <span class='st'>"0.9em"</span>,
   <span class='kw'>text_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>text_font_family</span> <span class='kw'>=</span> <span class='st'>"Noto Sans"</span>,
-  <span class='kw'>text_font_weight</span> <span class='kw'>=</span> <span class='st'>"normal"</span>,
-
-    <span class='kw'>text_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Noto+Sans:400,400i,700,700i&amp;display=swap"</span>,
-
-    <span class='kw'>text_font_family_fallback</span> <span class='kw'>=</span> <span class='st'>"-apple-system, BlinkMacSystemFont, avenir next, avenir, helvetica neue, helvetica, Ubuntu, roboto, noto, segoe ui, arial"</span>,
+  <span class='kw'>text_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_family"</span>),
+  <span class='kw'>text_font_weight</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_weight"</span>),
+  <span class='kw'>text_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_url"</span>),
+  <span class='kw'>text_font_family_fallback</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"text_font_family_fallback"</span>),
   <span class='kw'>text_font_base</span> <span class='kw'>=</span> <span class='st'>"sans-serif"</span>,
   <span class='kw'>header_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>header_font_family</span> <span class='kw'>=</span> <span class='st'>"Cabin"</span>,
-  <span class='kw'>header_font_weight</span> <span class='kw'>=</span> <span class='st'>"600"</span>,
-
-    <span class='kw'>header_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Cabin:600,600i&amp;display=swap"</span>,
+  <span class='kw'>header_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_family"</span>),
+  <span class='kw'>header_font_weight</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_weight"</span>),
+  <span class='kw'>header_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"header_font_url"</span>),
   <span class='kw'>code_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>code_font_family</span> <span class='kw'>=</span> <span class='st'>"Source Code Pro"</span>,
+  <span class='kw'>code_font_family</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_family"</span>),
   <span class='kw'>code_font_size</span> <span class='kw'>=</span> <span class='st'>"0.9rem"</span>,
-
-    <span class='kw'>code_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700&amp;display=swap"</span>,
-  <span class='kw'>code_font_family_fallback</span> <span class='kw'>=</span> <span class='st'>"Menlo, Consolas, Monaco, Liberation Mono, Lucida Console"</span>,
+  <span class='kw'>code_font_url</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_url"</span>),
+  <span class='kw'>code_font_family_fallback</span> <span class='kw'>=</span> <span class='fu'><a href='style_xaringan.html'>xaringanthemer_font_default</a></span>(<span class='st'>"code_font_family_fallback"</span>),
   <span class='kw'>colors</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
   <span class='kw'>extra_css</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
   <span class='kw'>extra_fonts</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
     <tr>
       <th>text_font_family</th>
       <td><p>Body Text Font Family (xaringan default is
-<code>'Droid Serif'</code>). Defaults to Noto Sans. Modifies the <code>body</code> element. The
-value of this variable is also stored as a CSS variable that can be
-referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family)</a></code> in any argument of a style
-function or in custom CSS.</p></td>
+<code>'Droid Serif'</code>). Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_family")</a></code>. Modifies the <code>body</code>
+element. The value of this variable is also stored as a CSS variable that
+can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family)</a></code> in any argument of a
+style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>text_font_weight</th>
-      <td><p>Body Text Font Weight. Defaults to normal. Modifies
-the <code>body</code> element. Accepts CSS
+      <td><p>Body Text Font Weight. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_weight")</a></code>. Modifies the <code>body</code>
+element. Accepts CSS
 <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight'>font-weight</a>
 property values.</p></td>
     </tr>
     <tr>
       <th>text_font_url</th>
       <td><p>Body Text Font URL(s). Defaults to
-https://fonts.googleapis.com/css?family=Noto+Sans:400,400i,700,700i&amp;display=swap.
-Modifies the <code>@import url()</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_url")</a></code>. Modifies the
+<code>@import url()</code> elements.</p></td>
     </tr>
     <tr>
       <th>text_font_family_fallback</th>
       <td><p>Body Text Font Fallbacks. Defaults to
--apple-system, BlinkMacSystemFont, avenir next, avenir, helvetica neue,
-helvetica, Ubuntu, roboto, noto, segoe ui, arial. Modifies the <code>body</code>
-element. The value of this variable is also stored as a CSS variable that
-can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family-fallback)</a></code> in any argument
-of a style function or in custom CSS.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("text_font_family_fallback")</a></code>. Modifies the
+<code>body</code> element. The value of this variable is also stored as a CSS
+variable that can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family-fallback)</a></code> in
+any argument of a style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>text_font_base</th>
     <tr>
       <th>header_font_family</th>
       <td><p>Header Font Family (xaringan default is
-<code>'Yanone Kaffeesatz'</code>). Defaults to Cabin. Modifies the <code>h1, h2, h3</code>
-elements. The value of this variable is also stored as a CSS variable that
-can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--header-font-family)</a></code> in any argument of a
-style function or in custom CSS.</p></td>
+<code>'Yanone Kaffeesatz'</code>). Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_family")</a></code>. Modifies the
+<code>h1, h2, h3</code> elements. The value of this variable is also stored as a CSS
+variable that can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--header-font-family)</a></code> in any
+argument of a style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>header_font_weight</th>
-      <td><p>Header Font Weight. Defaults to 600. Modifies the
+      <td><p>Header Font Weight. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_weight")</a></code>. Modifies the
 <code>h1, h2, h3</code> elements. Accepts CSS
 <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight'>font-weight</a>
 property values.</p></td>
     <tr>
       <th>header_font_url</th>
       <td><p>Header Font URL. Defaults to
-https://fonts.googleapis.com/css?family=Cabin:600,600i&amp;display=swap.
-Modifies the <code>@import url</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("header_font_url")</a></code>. Modifies the
+<code>@import url</code> elements.</p></td>
     </tr>
     <tr>
       <th>code_font_google</th>
     </tr>
     <tr>
       <th>code_font_family</th>
-      <td><p>Code Font Family. Defaults to Source Code Pro.
-Modifies the <code>.remark-code, .remark-inline-code</code> classes. The value of
-this variable is also stored as a CSS variable that can be referenced with
+      <td><p>Code Font Family. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_family")</a></code>. Modifies the
+<code>.remark-code, .remark-inline-code</code> classes. The value of this variable is
+also stored as a CSS variable that can be referenced with
 <code><a href='https://rdrr.io/r/stats/cor.html'>var(--code-font-family)</a></code> in any argument of a style function or in custom
 CSS.</p></td>
     </tr>
     <tr>
       <th>code_font_url</th>
       <td><p>Code Font URL. Defaults to
-https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700&amp;display=swap.
-Modifies the <code>@import url</code> elements.</p></td>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_url")</a></code>. Modifies the <code>@import url</code>
+elements.</p></td>
     </tr>
     <tr>
       <th>code_font_family_fallback</th>
-      <td><p>Code Font Fallback. Defaults to Menlo,
-Consolas, Monaco, Liberation Mono, Lucida Console. Modifies the
+      <td><p>Code Font Fallback. Defaults to
+<code><a href='style_xaringan.html'>xaringanthemer_font_default("code_font_family_fallback")</a></code>. Modifies the
 <code>.remark-code, .remark-inline-code</code> classes.</p></td>
     </tr>
     <tr>
 <code><a href='style_mono_dark.html'>style_mono_dark</a>()</code>,
 <code><a href='style_mono_light.html'>style_mono_light</a>()</code>,
 <code><a href='style_solarized_dark.html'>style_solarized_dark</a>()</code>,
-<code><a href='style_xaringan.html'>style_xaringan</a>()</code></p>
+<code><a href='style_xaringan.html'>xaringanthemer_font_default</a>()</code></p>
 <p>Other Solarized themes: 
 <code><a href='style_solarized_dark.html'>style_solarized_dark</a>()</code></p></div>
 

dev/reference/style_xaringan.html

 <meta http-equiv="X-UA-Compatible" content="IE=edge">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 
-<title>Write A Customized Xaringan Theme — style_xaringan • xaringanthemer</title>
+<title>Write A Customized Xaringan Theme — xaringanthemer_font_default • xaringanthemer</title>
 
 
 <!-- jquery -->
   <link href="../extra.css" rel="stylesheet">
   
 
-<meta property="og:title" content="Write A Customized Xaringan Theme — style_xaringan" />
+<meta property="og:title" content="Write A Customized Xaringan Theme — xaringanthemer_font_default" />
 <meta property="og:description" content="Creates a customized Xaringan theme CSS file." />
 <meta name="twitter:card" content="summary" />
 <meta name="twitter:creator" content="@grrrck" />
   <div class="col-md-9 contents">
     <div class="page-header">
     <h1>Write A Customized Xaringan Theme</h1>
-    <small class="dont-index">Source: <a href='https://github.com/gadenbuie/xaringanthemer/blob/master/R/style_xaringan.R'><code>R/style_xaringan.R</code></a></small>
+    <small class="dont-index">Source: <a href='https://github.com/gadenbuie/xaringanthemer/blob/master/R/style_font_default.R'><code>R/style_font_default.R</code></a>, <a href='https://github.com/gadenbuie/xaringanthemer/blob/master/R/style_xaringan.R'><code>R/style_xaringan.R</code></a></small>
     <div class="hidden name"><code>style_xaringan.Rd</code></div>
     </div>
 
     <p>Creates a customized Xaringan theme CSS file.</p>
     </div>
 
-    <pre class="usage"><span class='fu'>style_xaringan</span>(
+    <pre class="usage"><span class='fu'>xaringanthemer_font_default</span>(<span class='no'>font_arg</span>)
+
+<span class='fu'>style_xaringan</span>(
   <span class='kw'>text_color</span> <span class='kw'>=</span> <span class='st'>"#000"</span>,
   <span class='kw'>header_color</span> <span class='kw'>=</span> <span class='st'>"#000"</span>,
   <span class='kw'>background_color</span> <span class='kw'>=</span> <span class='st'>"#FFF"</span>,
   <span class='kw'>header_background_ignore_classes</span> <span class='kw'>=</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='st'>"normal"</span>, <span class='st'>"inverse"</span>, <span class='st'>"title"</span>, <span class='st'>"middle"</span>, <span class='st'>"bottom"</span>),
   <span class='kw'>text_slide_number_font_size</span> <span class='kw'>=</span> <span class='st'>"0.9em"</span>,
   <span class='kw'>text_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>text_font_family</span> <span class='kw'>=</span> <span class='st'>"Noto Sans"</span>,
-  <span class='kw'>text_font_weight</span> <span class='kw'>=</span> <span class='st'>"normal"</span>,
-
-    <span class='kw'>text_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Noto+Sans:400,400i,700,700i&amp;display=swap"</span>,
-
-    <span class='kw'>text_font_family_fallback</span> <span class='kw'>=</span> <span class='st'>"-apple-system, BlinkMacSystemFont, avenir next, avenir, helvetica neue, helvetica, Ubuntu, roboto, noto, segoe ui, arial"</span>,
+  <span class='kw'>text_font_family</span> <span class='kw'>=</span> <span class='fu'>xaringanthemer_font_default</span>(<span class='st'>"text_font_family"</span>),
+  <span class='kw'>text_font_weight</span> <span class='kw'>=</span> <span class='fu'>xaringanthemer_font_default</span>(<span class='st'>"text_font_weight"</span>),
+  <span class='kw'>text_font_url</span> <span class='kw'>=</span> <span class='fu'>xaringanthemer_font_default</span>(<span class='st'>"text_font_url"</span>),
+  <span class='kw'>text_font_family_fallback</span> <span class='kw'>=</span> <span class='fu'>xaringanthemer_font_default</span>(<span class='st'>"text_font_family_fallback"</span>),
   <span class='kw'>text_font_base</span> <span class='kw'>=</span> <span class='st'>"sans-serif"</span>,
   <span class='kw'>header_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>header_font_family</span> <span class='kw'>=</span> <span class='st'>"Cabin"</span>,
-  <span class='kw'>header_font_weight</span> <span class='kw'>=</span> <span class='st'>"600"</span>,
-
-    <span class='kw'>header_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Cabin:600,600i&amp;display=swap"</span>,
+  <span class='kw'>header_font_family</span> <span class='kw'>=</span> <span class='fu'>xaringanthemer_font_default</span>(<span class='st'>"header_font_family"</span>),
+  <span class='kw'>header_font_weight</span> <span class='kw'>=</span> <span class='fu'>xaringanthemer_font_default</span>(<span class='st'>"header_font_weight"</span>),
+  <span class='kw'>header_font_url</span> <span class='kw'>=</span> <span class='fu'>xaringanthemer_font_default</span>(<span class='st'>"header_font_url"</span>),
   <span class='kw'>code_font_google</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
-  <span class='kw'>code_font_family</span> <span class='kw'>=</span> <span class='st'>"Source Code Pro"</span>,
+  <span class='kw'>code_font_family</span> <span class='kw'>=</span> <span class='fu'>xaringanthemer_font_default</span>(<span class='st'>"code_font_family"</span>),
   <span class='kw'>code_font_size</span> <span class='kw'>=</span> <span class='st'>"0.9rem"</span>,
-
-    <span class='kw'>code_font_url</span> <span class='kw'>=</span> <span class='st'>"https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700&amp;display=swap"</span>,
-  <span class='kw'>code_font_family_fallback</span> <span class='kw'>=</span> <span class='st'>"Menlo, Consolas, Monaco, Liberation Mono, Lucida Console"</span>,
+  <span class='kw'>code_font_url</span> <span class='kw'>=</span> <span class='fu'>xaringanthemer_font_default</span>(<span class='st'>"code_font_url"</span>),
+  <span class='kw'>code_font_family_fallback</span> <span class='kw'>=</span> <span class='fu'>xaringanthemer_font_default</span>(<span class='st'>"code_font_family_fallback"</span>),
   <span class='kw'>colors</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
   <span class='kw'>extra_css</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
   <span class='kw'>extra_fonts</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
     <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
     <table class="ref-arguments">
     <colgroup><col class="name" /><col class="desc" /></colgroup>
+    <tr>
+      <th>font_arg</th>
+      <td><p>A font argument from the <span class="pkg">xaringanthemer</span> <code>style_</code>
+function family.</p></td>
+    </tr>
     <tr>
       <th>text_color</th>
       <td><p>Text Color. Defaults to #000. Modifies the <code>body</code> element.
     <tr>
       <th>text_font_family</th>
       <td><p>Body Text Font Family (xaringan default is
-<code>'Droid Serif'</code>). Defaults to Noto Sans. Modifies the <code>body</code> element. The
-value of this variable is also stored as a CSS variable that can be
-referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family)</a></code> in any argument of a style
-function or in custom CSS.</p></td>
+<code>'Droid Serif'</code>). Defaults to
+<code>xaringanthemer_font_default("text_font_family")</code>. Modifies the <code>body</code>
+element. The value of this variable is also stored as a CSS variable that
+can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family)</a></code> in any argument of a
+style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>text_font_weight</th>
-      <td><p>Body Text Font Weight. Defaults to normal. Modifies
-the <code>body</code> element. Accepts CSS
+      <td><p>Body Text Font Weight. Defaults to
+<code>xaringanthemer_font_default("text_font_weight")</code>. Modifies the <code>body</code>
+element. Accepts CSS
 <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight'>font-weight</a>
 property values.</p></td>
     </tr>
     <tr>
       <th>text_font_url</th>
       <td><p>Body Text Font URL(s). Defaults to
-https://fonts.googleapis.com/css?family=Noto+Sans:400,400i,700,700i&amp;display=swap.
-Modifies the <code>@import url()</code> elements.</p></td>
+<code>xaringanthemer_font_default("text_font_url")</code>. Modifies the
+<code>@import url()</code> elements.</p></td>
     </tr>
     <tr>
       <th>text_font_family_fallback</th>
       <td><p>Body Text Font Fallbacks. Defaults to
--apple-system, BlinkMacSystemFont, avenir next, avenir, helvetica neue,
-helvetica, Ubuntu, roboto, noto, segoe ui, arial. Modifies the <code>body</code>
-element. The value of this variable is also stored as a CSS variable that
-can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family-fallback)</a></code> in any argument
-of a style function or in custom CSS.</p></td>
+<code>xaringanthemer_font_default("text_font_family_fallback")</code>. Modifies the
+<code>body</code> element. The value of this variable is also stored as a CSS
+variable that can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--text-font-family-fallback)</a></code> in
+any argument of a style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>text_font_base</th>
     <tr>
       <th>header_font_family</th>
       <td><p>Header Font Family (xaringan default is
-<code>'Yanone Kaffeesatz'</code>). Defaults to Cabin. Modifies the <code>h1, h2, h3</code>
-elements. The value of this variable is also stored as a CSS variable that
-can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--header-font-family)</a></code> in any argument of a
-style function or in custom CSS.</p></td>
+<code>'Yanone Kaffeesatz'</code>). Defaults to
+<code>xaringanthemer_font_default("header_font_family")</code>. Modifies the
+<code>h1, h2, h3</code> elements. The value of this variable is also stored as a CSS
+variable that can be referenced with <code><a href='https://rdrr.io/r/stats/cor.html'>var(--header-font-family)</a></code> in any
+argument of a style function or in custom CSS.</p></td>
     </tr>
     <tr>
       <th>header_font_weight</th>
-      <td><p>Header Font Weight. Defaults to 600. Modifies the
+      <td><p>Header Font Weight. Defaults to
+<code>xaringanthemer_font_default("header_font_weight")</code>. Modifies the
 <code>h1, h2, h3</code> elements. Accepts CSS
 <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight'>font-weight</a>
 property values.</p></td>
     <tr>
       <th>header_font_url</th>
       <td><p>Header Font URL. Defaults to
-https://fonts.googleapis.com/css?family=Cabin:600,600i&amp;display=swap.
-Modifies the <code>@import url</code> elements.</p></td>
+<code>xaringanthemer_font_default("header_font_url")</code>. Modifies the
+<code>@import url</code> elements.</p></td>
     </tr>
     <tr>
       <th>code_font_google</th>
     </tr>
     <tr>
       <th>code_font_family</th>
-      <td><p>Code Font Family. Defaults to Source Code Pro.
-Modifies the <code>.remark-code, .remark-inline-code</code> classes. The value of
-this variable is also stored as a CSS variable that can be referenced with
+      <td><p>Code Font Family. Defaults to
+<code>xaringanthemer_font_default("code_font_family")</code>. Modifies the
+<code>.remark-code, .remark-inline-code</code> classes. The value of this variable is
+also stored as a CSS variable that can be referenced with
 <code><a href='https://rdrr.io/r/stats/cor.html'>var(--code-font-family)</a></code> in any argument of a style function or in custom
 CSS.</p></td>
     </tr>
     <tr>
       <th>code_font_url</th>
       <td><p>Code Font URL. Defaults to
-https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700&amp;display=swap.
-Modifies the <code>@import url</code> elements.</p></td>
+<code>xaringanthemer_font_default("code_font_url")</code>. Modifies the <code>@import url</code>
+elements.</p></td>
     </tr>
     <tr>
       <th>code_font_family_fallback</th>
-      <td><p>Code Font Fallback. Defaults to Menlo,
-Consolas, Monaco, Liberation Mono, Lucida Console. Modifies the
+      <td><p>Code Font Fallback. Defaults to
+<code>xaringanthemer_font_default("code_font_family_fallback")</code>. Modifies the
 <code>.remark-code, .remark-inline-code</code> classes.</p></td>
     </tr>
     <tr>
     </tr>
     </table>
 
+    <h2 class="hasAnchor" id="functions"><a class="anchor" href="#functions"></a>Functions</h2>
+
+    
+<ul>
+<li><p><code>xaringanthemer_font_default</code>: Default values for font family, wieght, URLs and
+font fallbacks.</p></li>
+</ul>
     <h2 class="hasAnchor" id="usage"><a class="anchor" href="#usage"></a>Usage</h2>
 
     <p>To use the styles created by this theme function, make sure

dev/reference/theme_xaringan_get_value.html

 <li><p><code>header_color</code></p></li>
 <li><p><code>header_font_family</code></p></li>
 <li><p><code>header_font_google</code></p></li>
-<li><p><code>hedaer_font_is_google</code></p></li>
+<li><p><code>header_font_is_google</code></p></li>
 <li><p><code>header_font_url</code></p></li>
 <li><p><code>header_font_weight</code></p></li>
 <li><p><code>header_h1_font_size</code></p></li>