😎 Give your xaringan slides some style
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  1. <!DOCTYPE html>
  2. <!-- Generated by pkgdown: do not edit by hand --><html lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"><title>Duotone Accent Theme — style_duo_accent • xaringanthemer</title><!-- favicons --><link rel="icon" type="image/png" sizes="96x96" href="../favicon-96x96.png"><link rel="icon" type="”image/svg+xml”" href="../favicon.svg"><link rel="apple-touch-icon" sizes="180x180" href="../apple-touch-icon.png"><link rel="icon" sizes="any" href="../favicon.ico"><link rel="manifest" href="../site.webmanifest"><script src="../deps/jquery-3.6.0/jquery-3.6.0.min.js"></script><meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"><link href="../deps/bootstrap-5.3.1/bootstrap.min.css" rel="stylesheet"><script src="../deps/bootstrap-5.3.1/bootstrap.bundle.min.js"></script><link href="../deps/IBM_Plex_Mono-0.4.10/font.css" rel="stylesheet"><link href="../deps/Outfit-0.4.10/font.css" rel="stylesheet"><link href="../deps/font-awesome-6.5.2/css/all.min.css" rel="stylesheet"><link href="../deps/font-awesome-6.5.2/css/v4-shims.min.css" rel="stylesheet"><script src="../deps/headroom-0.11.0/headroom.min.js"></script><script src="../deps/headroom-0.11.0/jQuery.headroom.min.js"></script><script src="../deps/bootstrap-toc-1.0.1/bootstrap-toc.min.js"></script><script src="../deps/clipboard.js-2.0.11/clipboard.min.js"></script><script src="../deps/search-1.0.0/autocomplete.jquery.min.js"></script><script src="../deps/search-1.0.0/fuse.min.js"></script><script src="../deps/search-1.0.0/mark.min.js"></script><!-- pkgdown --><script src="../pkgdown.js"></script><link href="../extra.css" rel="stylesheet"><meta property="og:title" content="Duotone Accent Theme — style_duo_accent"><meta name="description" content="An default xaringan theme with a two colors used for color
  3. accents on select elements (headers, bold text, etc.)."><meta property="og:description" content="An default xaringan theme with a two colors used for color
  4. accents on select elements (headers, bold text, etc.)."><meta property="og:image" content="https://pkg.garrickadenbuie.com/xaringanthemer/logo.png"><meta name="twitter:card" content="summary"><meta name="twitter:creator" content="@grrrck"><meta name="twitter:site" content="@grrrck"><meta name="robots" content="noindex"></head><body>
  5. <a href="#main" class="visually-hidden-focusable">Skip to contents</a>
  6. <nav class="navbar navbar-expand-lg fixed-top bg-light" data-bs-theme="light" aria-label="Site navigation"><div class="container">
  7. <a class="navbar-brand me-2" href="../index.html">xaringanthemer</a>
  8. <small class="nav-text text-danger me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="In-development version">0.4.4.9000</small>
  9. <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
  10. <span class="navbar-toggler-icon"></span>
  11. </button>
  12. <div id="navbar" class="collapse navbar-collapse ms-3">
  13. <ul class="navbar-nav me-auto"><li class="nav-item"><a class="nav-link" href="../articles/xaringanthemer.html">Features</a></li>
  14. <li class="active nav-item"><a class="nav-link" href="../reference/index.html">Reference</a></li>
  15. <li class="nav-item dropdown">
  16. <button class="nav-link dropdown-toggle" type="button" id="dropdown-themes" data-bs-toggle="dropdown" aria-expanded="false" aria-haspopup="true">Themes</button>
  17. <ul class="dropdown-menu" aria-labelledby="dropdown-themes"><li><h6 class="dropdown-header" data-toc-skip>Themes</h6></li>
  18. <li><a class="dropdown-item" href="../articles/themes.html">Slide Themes</a></li>
  19. <li><a class="dropdown-item" href="../articles/ggplot2-themes.html">ggplot2 Themes</a></li>
  20. <li><hr class="dropdown-divider"></li>
  21. <li><h6 class="dropdown-header" data-toc-skip>More Customization</h6></li>
  22. <li><a class="dropdown-item" href="../articles/fonts.html">Fonts</a></li>
  23. <li><a class="dropdown-item" href="../articles/template-variables.html">Template Variables</a></li>
  24. </ul></li>
  25. </ul><ul class="navbar-nav"><li class="nav-item dropdown">
  26. <button class="nav-link dropdown-toggle" type="button" id="dropdown-" data-bs-toggle="dropdown" aria-expanded="false" aria-haspopup="true"><span class="fa far fa-newspaper fa-lg"></span> </button>
  27. <ul class="dropdown-menu dropdown-menu-end" aria-labelledby="dropdown-"><li><a class="external-link dropdown-item" href="https://garrickadenbuie.com/blog/xaringanthemer-v0-3-0/">xaringanthemer 0.3.0</a></li>
  28. <li><hr class="dropdown-divider"></li>
  29. <li><a class="dropdown-item" href="../news/index.html">Changelog</a></li>
  30. </ul></li>
  31. <li class="nav-item"><a class="external-link nav-link" href="https://github.com/gadenbuie/xaringanthemer"><span class="fa fab fa-github fa-lg"></span></a></li>
  32. <li class="nav-item"><a class="external-link nav-link" href="https://twitter.com/grrrck"><span class="fa fab fa-twitter fa-lg"></span></a></li>
  33. <li class="nav-item"><a class="external-link nav-link" href="https://www.garrickadenbuie.com"><span class="fa fas fa-home fa-lg"></span></a></li>
  34. </ul></div>
  35. </div>
  36. </nav><div class="container template-reference-topic">
  37. <div class="row">
  38. <main id="main" class="col-md-9"><div class="page-header">
  39. <img src="../logo.png" class="logo" alt=""><h1>Duotone Accent Theme</h1>
  40. <small class="dont-index">Source: <a href="https://github.com/gadenbuie/xaringanthemer/blob/main/R/style_duo_accent.R" class="external-link"><code>R/style_duo_accent.R</code></a></small>
  41. <div class="d-none name"><code>style_duo_accent.Rd</code></div>
  42. </div>
  43. <div class="ref-description section level2">
  44. <p>An default xaringan theme with a two colors used for color
  45. accents on select elements (headers, bold text, etc.).</p>
  46. </div>
  47. <div class="section level2">
  48. <h2 id="ref-usage">Usage<a class="anchor" aria-label="anchor" href="#ref-usage"></a></h2>
  49. <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">style_duo_accent</span><span class="op">(</span></span>
  50. <span> primary_color <span class="op">=</span> <span class="st">"#035AA6"</span>,</span>
  51. <span> secondary_color <span class="op">=</span> <span class="st">"#03A696"</span>,</span>
  52. <span> white_color <span class="op">=</span> <span class="st">"#FFFFFF"</span>,</span>
  53. <span> black_color <span class="op">=</span> <span class="st">"#000000"</span>,</span>
  54. <span> text_color <span class="op">=</span> <span class="va">black_color</span>,</span>
  55. <span> header_color <span class="op">=</span> <span class="va">primary_color</span>,</span>
  56. <span> background_color <span class="op">=</span> <span class="va">white_color</span>,</span>
  57. <span> link_color <span class="op">=</span> <span class="fu"><a href="choose_dark_or_light.html">choose_dark_or_light</a></span><span class="op">(</span><span class="va">secondary_color</span>, <span class="va">primary_color</span>, <span class="va">secondary_color</span><span class="op">)</span>,</span>
  58. <span> text_bold_color <span class="op">=</span> <span class="fu"><a href="choose_dark_or_light.html">choose_dark_or_light</a></span><span class="op">(</span><span class="va">secondary_color</span>, <span class="va">primary_color</span>, <span class="va">secondary_color</span><span class="op">)</span>,</span>
  59. <span> text_slide_number_color <span class="op">=</span> <span class="va">primary_color</span>,</span>
  60. <span> padding <span class="op">=</span> <span class="st">"16px 64px 16px 64px"</span>,</span>
  61. <span> background_image <span class="op">=</span> <span class="cn">NULL</span>,</span>
  62. <span> background_size <span class="op">=</span> <span class="cn">NULL</span>,</span>
  63. <span> background_position <span class="op">=</span> <span class="cn">NULL</span>,</span>
  64. <span> code_highlight_color <span class="op">=</span> <span class="st">"rgba(255,255,0,0.5)"</span>,</span>
  65. <span> code_inline_color <span class="op">=</span> <span class="fu"><a href="choose_dark_or_light.html">choose_dark_or_light</a></span><span class="op">(</span><span class="va">secondary_color</span>, <span class="va">primary_color</span>,</span>
  66. <span> <span class="va">secondary_color</span><span class="op">)</span>,</span>
  67. <span> code_inline_background_color <span class="op">=</span> <span class="cn">NULL</span>,</span>
  68. <span> code_inline_font_size <span class="op">=</span> <span class="st">"1em"</span>,</span>
  69. <span> inverse_background_color <span class="op">=</span> <span class="va">secondary_color</span>,</span>
  70. <span> inverse_text_color <span class="op">=</span> <span class="fu"><a href="choose_dark_or_light.html">choose_dark_or_light</a></span><span class="op">(</span><span class="va">secondary_color</span>, <span class="va">black_color</span>, <span class="va">white_color</span><span class="op">)</span>,</span>
  71. <span> inverse_text_shadow <span class="op">=</span> <span class="cn">FALSE</span>,</span>
  72. <span> inverse_header_color <span class="op">=</span> <span class="va">inverse_text_color</span>,</span>
  73. <span> inverse_link_color <span class="op">=</span> <span class="va">link_color</span>,</span>
  74. <span> title_slide_text_color <span class="op">=</span> <span class="fu"><a href="choose_dark_or_light.html">choose_dark_or_light</a></span><span class="op">(</span><span class="va">primary_color</span>, <span class="va">black_color</span>, <span class="va">white_color</span><span class="op">)</span>,</span>
  75. <span> title_slide_background_color <span class="op">=</span> <span class="va">primary_color</span>,</span>
  76. <span> title_slide_background_image <span class="op">=</span> <span class="cn">NULL</span>,</span>
  77. <span> title_slide_background_size <span class="op">=</span> <span class="cn">NULL</span>,</span>
  78. <span> title_slide_background_position <span class="op">=</span> <span class="cn">NULL</span>,</span>
  79. <span> footnote_color <span class="op">=</span> <span class="cn">NULL</span>,</span>
  80. <span> footnote_font_size <span class="op">=</span> <span class="st">"0.9em"</span>,</span>
  81. <span> footnote_position_bottom <span class="op">=</span> <span class="st">"60px"</span>,</span>
  82. <span> left_column_subtle_color <span class="op">=</span> <span class="fu"><a href="apply_alpha.html">apply_alpha</a></span><span class="op">(</span><span class="va">primary_color</span>, <span class="fl">0.6</span><span class="op">)</span>,</span>
  83. <span> left_column_selected_color <span class="op">=</span> <span class="va">primary_color</span>,</span>
  84. <span> blockquote_left_border_color <span class="op">=</span> <span class="fu"><a href="apply_alpha.html">apply_alpha</a></span><span class="op">(</span><span class="va">secondary_color</span>, <span class="fl">0.5</span><span class="op">)</span>,</span>
  85. <span> table_border_color <span class="op">=</span> <span class="st">"#666"</span>,</span>
  86. <span> table_row_border_color <span class="op">=</span> <span class="st">"#ddd"</span>,</span>
  87. <span> table_row_even_background_color <span class="op">=</span> <span class="fu"><a href="lighten_darken_color.html">lighten_color</a></span><span class="op">(</span><span class="va">secondary_color</span>, <span class="fl">0.8</span><span class="op">)</span>,</span>
  88. <span> base_font_size <span class="op">=</span> <span class="st">"20px"</span>,</span>
  89. <span> text_font_size <span class="op">=</span> <span class="st">"1rem"</span>,</span>
  90. <span> header_h1_font_size <span class="op">=</span> <span class="st">"2.75rem"</span>,</span>
  91. <span> header_h2_font_size <span class="op">=</span> <span class="st">"2.25rem"</span>,</span>
  92. <span> header_h3_font_size <span class="op">=</span> <span class="st">"1.75rem"</span>,</span>
  93. <span> header_background_auto <span class="op">=</span> <span class="cn">FALSE</span>,</span>
  94. <span> header_background_color <span class="op">=</span> <span class="va">header_color</span>,</span>
  95. <span> header_background_text_color <span class="op">=</span> <span class="va">background_color</span>,</span>
  96. <span> header_background_padding <span class="op">=</span> <span class="cn">NULL</span>,</span>
  97. <span> header_background_content_padding_top <span class="op">=</span> <span class="st">"7rem"</span>,</span>
  98. <span> header_background_ignore_classes <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</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="op">)</span>,</span>
  99. <span> text_slide_number_font_size <span class="op">=</span> <span class="st">"0.9rem"</span>,</span>
  100. <span> text_font_google <span class="op">=</span> <span class="cn">NULL</span>,</span>
  101. <span> text_font_family <span class="op">=</span> <span class="fu"><a href="style_xaringan.html">xaringanthemer_font_default</a></span><span class="op">(</span><span class="st">"text_font_family"</span><span class="op">)</span>,</span>
  102. <span> text_font_weight <span class="op">=</span> <span class="fu"><a href="style_xaringan.html">xaringanthemer_font_default</a></span><span class="op">(</span><span class="st">"text_font_weight"</span><span class="op">)</span>,</span>
  103. <span> text_bold_font_weight <span class="op">=</span> <span class="st">"bold"</span>,</span>
  104. <span> text_font_url <span class="op">=</span> <span class="fu"><a href="style_xaringan.html">xaringanthemer_font_default</a></span><span class="op">(</span><span class="st">"text_font_url"</span><span class="op">)</span>,</span>
  105. <span> text_font_family_fallback <span class="op">=</span> <span class="fu"><a href="style_xaringan.html">xaringanthemer_font_default</a></span><span class="op">(</span><span class="st">"text_font_family_fallback"</span><span class="op">)</span>,</span>
  106. <span> text_font_base <span class="op">=</span> <span class="st">"sans-serif"</span>,</span>
  107. <span> header_font_google <span class="op">=</span> <span class="cn">NULL</span>,</span>
  108. <span> header_font_family <span class="op">=</span> <span class="fu"><a href="style_xaringan.html">xaringanthemer_font_default</a></span><span class="op">(</span><span class="st">"header_font_family"</span><span class="op">)</span>,</span>
  109. <span> header_font_weight <span class="op">=</span> <span class="fu"><a href="style_xaringan.html">xaringanthemer_font_default</a></span><span class="op">(</span><span class="st">"header_font_weight"</span><span class="op">)</span>,</span>
  110. <span> header_font_family_fallback <span class="op">=</span> <span class="st">"Georgia, serif"</span>,</span>
  111. <span> header_font_url <span class="op">=</span> <span class="fu"><a href="style_xaringan.html">xaringanthemer_font_default</a></span><span class="op">(</span><span class="st">"header_font_url"</span><span class="op">)</span>,</span>
  112. <span> code_font_google <span class="op">=</span> <span class="cn">NULL</span>,</span>
  113. <span> code_font_family <span class="op">=</span> <span class="fu"><a href="style_xaringan.html">xaringanthemer_font_default</a></span><span class="op">(</span><span class="st">"code_font_family"</span><span class="op">)</span>,</span>
  114. <span> code_font_size <span class="op">=</span> <span class="st">"0.9rem"</span>,</span>
  115. <span> code_font_url <span class="op">=</span> <span class="fu"><a href="style_xaringan.html">xaringanthemer_font_default</a></span><span class="op">(</span><span class="st">"code_font_url"</span><span class="op">)</span>,</span>
  116. <span> code_font_family_fallback <span class="op">=</span> <span class="fu"><a href="style_xaringan.html">xaringanthemer_font_default</a></span><span class="op">(</span><span class="st">"code_font_family_fallback"</span><span class="op">)</span>,</span>
  117. <span> link_decoration <span class="op">=</span> <span class="st">"none"</span>,</span>
  118. <span> colors <span class="op">=</span> <span class="cn">NULL</span>,</span>
  119. <span> extra_css <span class="op">=</span> <span class="cn">NULL</span>,</span>
  120. <span> extra_fonts <span class="op">=</span> <span class="cn">NULL</span>,</span>
  121. <span> outfile <span class="op">=</span> <span class="st">"xaringan-themer.css"</span></span>
  122. <span><span class="op">)</span></span></code></pre></div>
  123. </div>
  124. <div class="section level2">
  125. <h2 id="arguments">Arguments<a class="anchor" aria-label="anchor" href="#arguments"></a></h2>
  126. <dl><dt id="arg-primary-color">primary_color<a class="anchor" aria-label="anchor" href="#arg-primary-color"></a></dt>
  127. <dd><p>Duotone Primary Color. Defaults to #035AA6. Used in
  128. multiple CSS rules. The value of this variable is also stored as a CSS
  129. variable that can be referenced with <code>var(--primary)</code> in any argument of a
  130. style function or in custom CSS.</p></dd>
  131. <dt id="arg-secondary-color">secondary_color<a class="anchor" aria-label="anchor" href="#arg-secondary-color"></a></dt>
  132. <dd><p>Duotone Secondary Color. Defaults to #03A696. Used in
  133. multiple CSS rules. The value of this variable is also stored as a CSS
  134. variable that can be referenced with <code>var(--secondary)</code> in any argument of
  135. a style function or in custom CSS.</p></dd>
  136. <dt id="arg-white-color">white_color<a class="anchor" aria-label="anchor" href="#arg-white-color"></a></dt>
  137. <dd><p>Brightest color used. Defaults to #FFFFFF. Used in
  138. multiple CSS rules. The value of this variable is also stored as a CSS
  139. variable that can be referenced with <code>var(--white)</code> in any argument of a
  140. style function or in custom CSS.</p></dd>
  141. <dt id="arg-black-color">black_color<a class="anchor" aria-label="anchor" href="#arg-black-color"></a></dt>
  142. <dd><p>Darkest color used. Defaults to #000000. Used in multiple
  143. CSS rules. The value of this variable is also stored as a CSS variable
  144. that can be referenced with <code>var(--black)</code> in any argument of a style
  145. function or in custom CSS.</p></dd>
  146. <dt id="arg-text-color">text_color<a class="anchor" aria-label="anchor" href="#arg-text-color"></a></dt>
  147. <dd><p>Text Color. Defaults to <code>black_color</code>. Modifies the <code>body</code>
  148. element. The value of this variable is also stored as a CSS variable that
  149. can be referenced with <code>var(--text_color)</code> in any argument of a style
  150. function or in custom CSS.</p></dd>
  151. <dt id="arg-header-color">header_color<a class="anchor" aria-label="anchor" href="#arg-header-color"></a></dt>
  152. <dd><p>Header Color. Defaults to <code>primary_color</code>. Modifies the
  153. <code>h1, h2, h3</code> elements. The value of this variable is also stored as a CSS
  154. variable that can be referenced with <code>var(--header-color)</code> in any argument
  155. of a style function or in custom CSS.</p></dd>
  156. <dt id="arg-background-color">background_color<a class="anchor" aria-label="anchor" href="#arg-background-color"></a></dt>
  157. <dd><p>Slide Background Color. Defaults to <code>white_color</code>.
  158. Modifies the <code>.remark-slide-content</code> class. The value of this variable is
  159. also stored as a CSS variable that can be referenced with
  160. <code>var(--background-color)</code> in any argument of a style function or in custom
  161. CSS.</p></dd>
  162. <dt id="arg-link-color">link_color<a class="anchor" aria-label="anchor" href="#arg-link-color"></a></dt>
  163. <dd><p>Link Color. Defaults to
  164. <code>choose_dark_or_light(secondary_color, primary_color, secondary_color)</code>.
  165. Modifies the <code>a, a &gt; code</code> elements. The value of this variable is also
  166. stored as a CSS variable that can be referenced with <code>var(--link-color)</code>
  167. in any argument of a style function or in custom CSS.</p></dd>
  168. <dt id="arg-text-bold-color">text_bold_color<a class="anchor" aria-label="anchor" href="#arg-text-bold-color"></a></dt>
  169. <dd><p>Bold Text Color. Defaults to
  170. <code>choose_dark_or_light(secondary_color, primary_color, secondary_color)</code>.
  171. Modifies the <code>strong</code> element. The value of this variable is also stored
  172. as a CSS variable that can be referenced with <code>var(--text-bold-color)</code> in
  173. any argument of a style function or in custom CSS.</p></dd>
  174. <dt id="arg-text-slide-number-color">text_slide_number_color<a class="anchor" aria-label="anchor" href="#arg-text-slide-number-color"></a></dt>
  175. <dd><p>Slide Number Color. Defaults to
  176. <code>primary_color</code>. Modifies the <code>.remark-slide-number</code> class.</p></dd>
  177. <dt id="arg-padding">padding<a class="anchor" aria-label="anchor" href="#arg-padding"></a></dt>
  178. <dd><p>Slide Padding in <code>top right [bottom left]</code> format. Defaults
  179. to 16px 64px 16px 64px. Modifies the <code>.remark-slide-content</code> class.
  180. Accepts CSS
  181. <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/padding" class="external-link">padding</a>
  182. property values.</p></dd>
  183. <dt id="arg-background-image">background_image<a class="anchor" aria-label="anchor" href="#arg-background-image"></a></dt>
  184. <dd><p>Background image applied to each <em>and every</em> slide.
  185. Set <code>title_slide_background_image = "none"</code> to remove the background image
  186. from the title slide. Defaults to <code>NULL</code>. Modifies the
  187. <code>.remark-slide-content</code> class.</p></dd>
  188. <dt id="arg-background-size">background_size<a class="anchor" aria-label="anchor" href="#arg-background-size"></a></dt>
  189. <dd><p>Background image size, requires <code>background_image</code> to
  190. be set. If <code>background_image</code> is set, <code>background_size</code> will default to
  191. <code>cover</code> so the background fills the screen. If both <code>background_image</code> and
  192. <code>background_position</code> are set, will default to 100 percent. Defaults to
  193. <code>NULL</code>. Modifies the <code>.remark-slide-content</code> class. Accepts CSS
  194. <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/background-size" class="external-link">background-size</a>
  195. property values.</p></dd>
  196. <dt id="arg-background-position">background_position<a class="anchor" aria-label="anchor" href="#arg-background-position"></a></dt>
  197. <dd><p>Background image position, requires
  198. <code>background_image</code> to be set, and it is recommended to adjust
  199. <code>background_size</code>. Defaults to <code>NULL</code>. Modifies the
  200. <code>.remark-slide-content</code> class. Accepts CSS
  201. <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/background-position" class="external-link">background-position</a>
  202. property values.</p></dd>
  203. <dt id="arg-code-highlight-color">code_highlight_color<a class="anchor" aria-label="anchor" href="#arg-code-highlight-color"></a></dt>
  204. <dd><p>Code Line Highlight. Defaults to
  205. rgba(255,255,0,0.5). Modifies the <code>.remark-code-line-highlighted</code> class.
  206. The value of this variable is also stored as a CSS variable that can be
  207. referenced with <code>var(--code-highlight-color)</code> in any argument of a style
  208. function or in custom CSS.</p></dd>
  209. <dt id="arg-code-inline-color">code_inline_color<a class="anchor" aria-label="anchor" href="#arg-code-inline-color"></a></dt>
  210. <dd><p>Inline Code Color. Defaults to
  211. <code>choose_dark_or_light(secondary_color, primary_color, secondary_color)</code>.
  212. Modifies the <code>.remark-inline-code</code> class.</p></dd>
  213. <dt id="arg-code-inline-background-color">code_inline_background_color<a class="anchor" aria-label="anchor" href="#arg-code-inline-background-color"></a></dt>
  214. <dd><p>Inline Code Background Color. Defaults
  215. to <code>NULL</code>. Modifies the <code>.remark-inline-code</code> class.</p></dd>
  216. <dt id="arg-code-inline-font-size">code_inline_font_size<a class="anchor" aria-label="anchor" href="#arg-code-inline-font-size"></a></dt>
  217. <dd><p>Inline Code Text Font Size. Defaults to 1em.
  218. Modifies the <code>.remark-inline-code</code> class. Accepts CSS
  219. <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/font-size" class="external-link">font-size</a>
  220. property values. The value of this variable is also stored as a CSS
  221. variable that can be referenced with <code>var(--code-inline-font-size)</code> in any
  222. argument of a style function or in custom CSS.</p></dd>
  223. <dt id="arg-inverse-background-color">inverse_background_color<a class="anchor" aria-label="anchor" href="#arg-inverse-background-color"></a></dt>
  224. <dd><p>Inverse Background Color. Defaults to
  225. <code>secondary_color</code>. Modifies the <code>.inverse</code> class. The value of this
  226. variable is also stored as a CSS variable that can be referenced with
  227. <code>var(--inverse-background-color)</code> in any argument of a style function or
  228. in custom CSS.</p></dd>
  229. <dt id="arg-inverse-text-color">inverse_text_color<a class="anchor" aria-label="anchor" href="#arg-inverse-text-color"></a></dt>
  230. <dd><p>Inverse Text Color. Defaults to
  231. <code>choose_dark_or_light(secondary_color, black_color, white_color)</code>.
  232. Modifies the <code>.inverse</code> class. The value of this variable is also stored
  233. as a CSS variable that can be referenced with <code>var(--inverse-text-color)</code>
  234. in any argument of a style function or in custom CSS.</p></dd>
  235. <dt id="arg-inverse-text-shadow">inverse_text_shadow<a class="anchor" aria-label="anchor" href="#arg-inverse-text-shadow"></a></dt>
  236. <dd><p>Enables Shadow on text of inverse slides.
  237. Defaults to <code>FALSE</code>. Modifies the <code>.inverse</code> class.</p></dd>
  238. <dt id="arg-inverse-header-color">inverse_header_color<a class="anchor" aria-label="anchor" href="#arg-inverse-header-color"></a></dt>
  239. <dd><p>Inverse Header Color. Defaults to
  240. <code>inverse_text_color</code>. Modifies the <code>.inverse h1, .inverse h2, .inverse h3</code>
  241. classes. The value of this variable is also stored as a CSS variable that
  242. can be referenced with <code>var(--inverse-header-color)</code> in any argument of a
  243. style function or in custom CSS.</p></dd>
  244. <dt id="arg-inverse-link-color">inverse_link_color<a class="anchor" aria-label="anchor" href="#arg-inverse-link-color"></a></dt>
  245. <dd><p>Inverse Link Color. Defaults to <code>link_color</code>.
  246. Modifies the <code>.inverse a, .inverse a &gt; code</code> classes. The value of this
  247. variable is also stored as a CSS variable that can be referenced with
  248. <code>var(--inverse-link-color)</code> in any argument of a style function or in
  249. custom CSS.</p></dd>
  250. <dt id="arg-title-slide-text-color">title_slide_text_color<a class="anchor" aria-label="anchor" href="#arg-title-slide-text-color"></a></dt>
  251. <dd><p>Title Slide Text Color. Defaults to
  252. <code>choose_dark_or_light(primary_color, black_color, white_color)</code>. Modifies
  253. the <code>.title-slide</code> class. The value of this variable is also stored as a
  254. CSS variable that can be referenced with <code>var(--title-slide-text-color)</code>
  255. in any argument of a style function or in custom CSS.</p></dd>
  256. <dt id="arg-title-slide-background-color">title_slide_background_color<a class="anchor" aria-label="anchor" href="#arg-title-slide-background-color"></a></dt>
  257. <dd><p>Title Slide Background Color. Defaults
  258. to <code>primary_color</code>. Modifies the <code>.title-slide</code> class. The value of this
  259. variable is also stored as a CSS variable that can be referenced with
  260. <code>var(--title-slide-background-color)</code> in any argument of a style function
  261. or in custom CSS.</p></dd>
  262. <dt id="arg-title-slide-background-image">title_slide_background_image<a class="anchor" aria-label="anchor" href="#arg-title-slide-background-image"></a></dt>
  263. <dd><p>Title Slide Background Image URL.
  264. Defaults to <code>NULL</code>. Modifies the <code>.title-slide</code> class.</p></dd>
  265. <dt id="arg-title-slide-background-size">title_slide_background_size<a class="anchor" aria-label="anchor" href="#arg-title-slide-background-size"></a></dt>
  266. <dd><p>Title Slide Background Image Size,
  267. defaults to "cover" if background image is set. Defaults to <code>NULL</code>.
  268. Modifies the <code>.title-slide</code> class. Accepts CSS
  269. <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/background-size" class="external-link">background-size</a>
  270. property values.</p></dd>
  271. <dt id="arg-title-slide-background-position">title_slide_background_position<a class="anchor" aria-label="anchor" href="#arg-title-slide-background-position"></a></dt>
  272. <dd><p>Title Slide Background Image
  273. Position. Defaults to <code>NULL</code>. Modifies the <code>.title-slide</code> class. Accepts
  274. CSS
  275. <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/background-position" class="external-link">background-position</a>
  276. property values.</p></dd>
  277. <dt id="arg-footnote-color">footnote_color<a class="anchor" aria-label="anchor" href="#arg-footnote-color"></a></dt>
  278. <dd><p>Footnote text color (if <code>NA</code>, then it will be the same
  279. color as <code>text_color</code>). Defaults to <code>NULL</code>. Modifies the <code>.footnote</code>
  280. class.</p></dd>
  281. <dt id="arg-footnote-font-size">footnote_font_size<a class="anchor" aria-label="anchor" href="#arg-footnote-font-size"></a></dt>
  282. <dd><p>Footnote font size. Defaults to 0.9em. Modifies
  283. the <code>.footnote</code> class. Accepts CSS
  284. <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/font-size" class="external-link">font-size</a>
  285. property values.</p></dd>
  286. <dt id="arg-footnote-position-bottom">footnote_position_bottom<a class="anchor" aria-label="anchor" href="#arg-footnote-position-bottom"></a></dt>
  287. <dd><p>Footnote location from bottom of screen.
  288. Defaults to 60px. Modifies the <code>.footnote</code> class. Accepts CSS
  289. <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/position_value" class="external-link">position</a>
  290. property values.</p></dd>
  291. <dt id="arg-left-column-subtle-color">left_column_subtle_color<a class="anchor" aria-label="anchor" href="#arg-left-column-subtle-color"></a></dt>
  292. <dd><p>Left Column Text (not last). Defaults to
  293. <code>apply_alpha(primary_color, 0.6)</code>. Modifies the
  294. <code>.left-column h2, .left-column h3</code> classes.</p></dd>
  295. <dt id="arg-left-column-selected-color">left_column_selected_color<a class="anchor" aria-label="anchor" href="#arg-left-column-selected-color"></a></dt>
  296. <dd><p>Left Column Current Selection. Defaults to
  297. <code>primary_color</code>. Modifies the
  298. <code>.left-column h2:last-of-type, .left-column h3:last-child</code> classes.</p></dd>
  299. <dt id="arg-blockquote-left-border-color">blockquote_left_border_color<a class="anchor" aria-label="anchor" href="#arg-blockquote-left-border-color"></a></dt>
  300. <dd><p>Blockquote Left Border Color. Defaults
  301. to <code>apply_alpha(secondary_color, 0.5)</code>. Modifies the <code>blockquote</code> element.</p></dd>
  302. <dt id="arg-table-border-color">table_border_color<a class="anchor" aria-label="anchor" href="#arg-table-border-color"></a></dt>
  303. <dd><p>Table top/bottom border. Defaults to #666.
  304. Modifies the <code>table: border-top, border-bottom</code> elements.</p></dd>
  305. <dt id="arg-table-row-border-color">table_row_border_color<a class="anchor" aria-label="anchor" href="#arg-table-row-border-color"></a></dt>
  306. <dd><p>Table row inner bottom border. Defaults to
  307. #ddd. Modifies the <code>table thead th: border-bottom</code> elements.</p></dd>
  308. <dt id="arg-table-row-even-background-color">table_row_even_background_color<a class="anchor" aria-label="anchor" href="#arg-table-row-even-background-color"></a></dt>
  309. <dd><p>Table Even Row Background Color.
  310. Defaults to <code>lighten_color(secondary_color, 0.8)</code>. Modifies the
  311. <code>thead, tfoot, tr:nth-child(even)</code> elements.</p></dd>
  312. <dt id="arg-base-font-size">base_font_size<a class="anchor" aria-label="anchor" href="#arg-base-font-size"></a></dt>
  313. <dd><p>Base Font Size for All Slide Elements (must be <code>px</code>).
  314. Defaults to 20px. Modifies the <code>html</code> element. The value of this variable
  315. is also stored as a CSS variable that can be referenced with
  316. <code>var(--base-font-size)</code> in any argument of a style function or in custom
  317. CSS.</p></dd>
  318. <dt id="arg-text-font-size">text_font_size<a class="anchor" aria-label="anchor" href="#arg-text-font-size"></a></dt>
  319. <dd><p>Slide Body Text Font Size. Defaults to 1rem. Modifies
  320. the <code>.remark-slide-content</code> class. Accepts CSS
  321. <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/font-size" class="external-link">font-size</a>
  322. property values. The value of this variable is also stored as a CSS
  323. variable that can be referenced with <code>var(--text-font-size)</code> in any
  324. argument of a style function or in custom CSS.</p></dd>
  325. <dt id="arg-header-h-font-size">header_h1_font_size<a class="anchor" aria-label="anchor" href="#arg-header-h-font-size"></a></dt>
  326. <dd><p>h1 Header Text Font Size. Defaults to 2.75rem.
  327. Modifies the <code>.remark-slide-content h1</code> class. Accepts CSS
  328. <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/font-size" class="external-link">font-size</a>
  329. property values. The value of this variable is also stored as a CSS
  330. variable that can be referenced with <code>var(--header-h1-font-size)</code> in any
  331. argument of a style function or in custom CSS.</p></dd>
  332. <dt id="arg-header-h-font-size">header_h2_font_size<a class="anchor" aria-label="anchor" href="#arg-header-h-font-size"></a></dt>
  333. <dd><p>h2 Header Text Font Size. Defaults to 2.25rem.
  334. Modifies the <code>.remark-slide-content h2</code> class. Accepts CSS
  335. <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/font-size" class="external-link">font-size</a>
  336. property values. The value of this variable is also stored as a CSS
  337. variable that can be referenced with <code>var(--header-h2-font-size)</code> in any
  338. argument of a style function or in custom CSS.</p></dd>
  339. <dt id="arg-header-h-font-size">header_h3_font_size<a class="anchor" aria-label="anchor" href="#arg-header-h-font-size"></a></dt>
  340. <dd><p>h3 Header Text Font Size. Defaults to 1.75rem.
  341. Modifies the <code>.remark-slide-content h3</code> class. Accepts CSS
  342. <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/font-size" class="external-link">font-size</a>
  343. property values. The value of this variable is also stored as a CSS
  344. variable that can be referenced with <code>var(--header-h3-font-size)</code> in any
  345. argument of a style function or in custom CSS.</p></dd>
  346. <dt id="arg-header-background-auto">header_background_auto<a class="anchor" aria-label="anchor" href="#arg-header-background-auto"></a></dt>
  347. <dd><p>Add background under slide title automatically
  348. for h1 header elements. If not enabled, use <code>class: header_background</code> to
  349. enable. Defaults to <code>FALSE</code>.</p></dd>
  350. <dt id="arg-header-background-color">header_background_color<a class="anchor" aria-label="anchor" href="#arg-header-background-color"></a></dt>
  351. <dd><p>Background Color for h1 Header with
  352. Background. Defaults to <code>header_color</code>. Modifies the
  353. <code>.remark-slide-content h1</code> class. The value of this variable is also
  354. stored as a CSS variable that can be referenced with
  355. <code>var(--header-background-color)</code> in any argument of a style function or in
  356. custom CSS.</p></dd>
  357. <dt id="arg-header-background-text-color">header_background_text_color<a class="anchor" aria-label="anchor" href="#arg-header-background-text-color"></a></dt>
  358. <dd><p>Text Color for h1 Header with
  359. Background. Defaults to <code>background_color</code>. Modifies the
  360. <code>.remark-slide-content h1</code> class. The value of this variable is also
  361. stored as a CSS variable that can be referenced with
  362. <code>var(--header-background-text-color)</code> in any argument of a style function
  363. or in custom CSS.</p></dd>
  364. <dt id="arg-header-background-padding">header_background_padding<a class="anchor" aria-label="anchor" href="#arg-header-background-padding"></a></dt>
  365. <dd><p>Padding for h1 Header with Background.
  366. Defaults to <code>NULL</code>. Modifies the <code>.remark-slide-content h1</code> class. Accepts
  367. CSS <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/padding" class="external-link">padding</a>
  368. property values.</p></dd>
  369. <dt id="arg-header-background-content-padding-top">header_background_content_padding_top<a class="anchor" aria-label="anchor" href="#arg-header-background-content-padding-top"></a></dt>
  370. <dd><p>Top Padding for Content in
  371. Slide with Header with Background. Defaults to 7rem. Modifies the
  372. <code>.remark-slide-content</code> class.</p></dd>
  373. <dt id="arg-header-background-ignore-classes">header_background_ignore_classes<a class="anchor" aria-label="anchor" href="#arg-header-background-ignore-classes"></a></dt>
  374. <dd><p>Slide Classes Where Header with
  375. Background will not be Applied. Defaults to
  376. <code>c('normal', 'inverse', 'title', 'middle', 'bottom')</code>. Modifies the
  377. <code>.remark-slide-content</code> class.</p></dd>
  378. <dt id="arg-text-slide-number-font-size">text_slide_number_font_size<a class="anchor" aria-label="anchor" href="#arg-text-slide-number-font-size"></a></dt>
  379. <dd><p>Slide Number Text Font Size. Defaults to
  380. 0.9rem. Modifies the <code>.remark-slide-number</code> class. Accepts CSS
  381. <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/font-size" class="external-link">font-size</a>
  382. property values.</p></dd>
  383. <dt id="arg-text-font-google">text_font_google<a class="anchor" aria-label="anchor" href="#arg-text-font-google"></a></dt>
  384. <dd><p>Use <code><a href="google_font.html">google_font()</a></code> to specify body font. Defaults
  385. to <code>NULL</code>. Modifies the <code>body</code> element.</p></dd>
  386. <dt id="arg-text-font-family">text_font_family<a class="anchor" aria-label="anchor" href="#arg-text-font-family"></a></dt>
  387. <dd><p>Body Text Font Family (xaringan default is
  388. <code>'Droid Serif'</code>). Defaults to
  389. <code>xaringanthemer_font_default("text_font_family")</code>. Modifies the <code>body</code>
  390. element. The value of this variable is also stored as a CSS variable that
  391. can be referenced with <code>var(--text-font-family)</code> in any argument of a
  392. style function or in custom CSS.</p></dd>
  393. <dt id="arg-text-font-weight">text_font_weight<a class="anchor" aria-label="anchor" href="#arg-text-font-weight"></a></dt>
  394. <dd><p>Body Text Font Weight. Defaults to
  395. <code>xaringanthemer_font_default("text_font_weight")</code>. Modifies the <code>body</code>
  396. element. Accepts CSS
  397. <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight" class="external-link">font-weight</a>
  398. property values.</p></dd>
  399. <dt id="arg-text-bold-font-weight">text_bold_font_weight<a class="anchor" aria-label="anchor" href="#arg-text-bold-font-weight"></a></dt>
  400. <dd><p>Body Bold Text Font Weight. Defaults to bold.
  401. Modifies the <code>strong</code> element.</p></dd>
  402. <dt id="arg-text-font-url">text_font_url<a class="anchor" aria-label="anchor" href="#arg-text-font-url"></a></dt>
  403. <dd><p>Body Text Font URL(s). Defaults to
  404. <code>xaringanthemer_font_default("text_font_url")</code>. Modifies the
  405. <code>@import url()</code> elements.</p></dd>
  406. <dt id="arg-text-font-family-fallback">text_font_family_fallback<a class="anchor" aria-label="anchor" href="#arg-text-font-family-fallback"></a></dt>
  407. <dd><p>Body Text Font Fallbacks. Defaults to
  408. <code>xaringanthemer_font_default("text_font_family_fallback")</code>. Modifies the
  409. <code>body</code> element. The value of this variable is also stored as a CSS
  410. variable that can be referenced with <code>var(--text-font-family-fallback)</code> in
  411. any argument of a style function or in custom CSS.</p></dd>
  412. <dt id="arg-text-font-base">text_font_base<a class="anchor" aria-label="anchor" href="#arg-text-font-base"></a></dt>
  413. <dd><p>Body Text Base Font (Total Failure Fallback). Defaults
  414. to sans-serif. Modifies the <code>body</code> element. The value of this variable is
  415. also stored as a CSS variable that can be referenced with
  416. <code>var(--text-font-base)</code> in any argument of a style function or in custom
  417. CSS.</p></dd>
  418. <dt id="arg-header-font-google">header_font_google<a class="anchor" aria-label="anchor" href="#arg-header-font-google"></a></dt>
  419. <dd><p>Use <code><a href="google_font.html">google_font()</a></code> to specify header font.
  420. Defaults to <code>NULL</code>. Modifies the <code>body</code> element.</p></dd>
  421. <dt id="arg-header-font-family">header_font_family<a class="anchor" aria-label="anchor" href="#arg-header-font-family"></a></dt>
  422. <dd><p>Header Font Family (xaringan default is
  423. <code>'Yanone Kaffeesatz'</code>). Defaults to
  424. <code>xaringanthemer_font_default("header_font_family")</code>. Modifies the
  425. <code>h1, h2, h3</code> elements. The value of this variable is also stored as a CSS
  426. variable that can be referenced with <code>var(--header-font-family)</code> in any
  427. argument of a style function or in custom CSS.</p></dd>
  428. <dt id="arg-header-font-weight">header_font_weight<a class="anchor" aria-label="anchor" href="#arg-header-font-weight"></a></dt>
  429. <dd><p>Header Font Weight. Defaults to
  430. <code>xaringanthemer_font_default("header_font_weight")</code>. Modifies the
  431. <code>h1, h2, h3</code> elements. Accepts CSS
  432. <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight" class="external-link">font-weight</a>
  433. property values.</p></dd>
  434. <dt id="arg-header-font-family-fallback">header_font_family_fallback<a class="anchor" aria-label="anchor" href="#arg-header-font-family-fallback"></a></dt>
  435. <dd><p>Header Font Family Fallback. Defaults to
  436. Georgia, serif. Modifies the <code>h1, h2, h3</code> elements. The value of this
  437. variable is also stored as a CSS variable that can be referenced with
  438. <code>var(--header-font-family-fallback)</code> in any argument of a style function
  439. or in custom CSS.</p></dd>
  440. <dt id="arg-header-font-url">header_font_url<a class="anchor" aria-label="anchor" href="#arg-header-font-url"></a></dt>
  441. <dd><p>Header Font URL. Defaults to
  442. <code>xaringanthemer_font_default("header_font_url")</code>. Modifies the
  443. <code>@import url</code> elements.</p></dd>
  444. <dt id="arg-code-font-google">code_font_google<a class="anchor" aria-label="anchor" href="#arg-code-font-google"></a></dt>
  445. <dd><p>Use <code><a href="google_font.html">google_font()</a></code> to specify code font. Defaults
  446. to <code>NULL</code>. Modifies the <code>body</code> element.</p></dd>
  447. <dt id="arg-code-font-family">code_font_family<a class="anchor" aria-label="anchor" href="#arg-code-font-family"></a></dt>
  448. <dd><p>Code Font Family. Defaults to
  449. <code>xaringanthemer_font_default("code_font_family")</code>. Modifies the
  450. <code>.remark-code, .remark-inline-code</code> classes. The value of this variable is
  451. also stored as a CSS variable that can be referenced with
  452. <code>var(--code-font-family)</code> in any argument of a style function or in custom
  453. CSS.</p></dd>
  454. <dt id="arg-code-font-size">code_font_size<a class="anchor" aria-label="anchor" href="#arg-code-font-size"></a></dt>
  455. <dd><p>Code Text Font Size. Defaults to 0.9rem. Modifies the
  456. <code>.remark-inline</code> class. Accepts CSS
  457. <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/font-size" class="external-link">font-size</a>
  458. property values. The value of this variable is also stored as a CSS
  459. variable that can be referenced with <code>var(--code-font-size)</code> in any
  460. argument of a style function or in custom CSS.</p></dd>
  461. <dt id="arg-code-font-url">code_font_url<a class="anchor" aria-label="anchor" href="#arg-code-font-url"></a></dt>
  462. <dd><p>Code Font URL. Defaults to
  463. <code>xaringanthemer_font_default("code_font_url")</code>. Modifies the <code>@import url</code>
  464. elements.</p></dd>
  465. <dt id="arg-code-font-family-fallback">code_font_family_fallback<a class="anchor" aria-label="anchor" href="#arg-code-font-family-fallback"></a></dt>
  466. <dd><p>Code Font Fallback. Defaults to
  467. <code>xaringanthemer_font_default("code_font_family_fallback")</code>. Modifies the
  468. <code>.remark-code, .remark-inline-code</code> classes.</p></dd>
  469. <dt id="arg-link-decoration">link_decoration<a class="anchor" aria-label="anchor" href="#arg-link-decoration"></a></dt>
  470. <dd><p>Text decoration of links. Defaults to none. Modifies
  471. the <code>a, a &gt; code</code> elements. Accepts CSS
  472. <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/text-decoration" class="external-link">text-decoration</a>
  473. property values.</p></dd>
  474. <dt id="arg-colors">colors<a class="anchor" aria-label="anchor" href="#arg-colors"></a></dt>
  475. <dd><p>A named vector of custom colors. The names of the colors
  476. become CSS variables and classes that can be used within your slides.
  477. For example, <code>colors = c(blue = "#bad4ed")</code> adds a CSS variable
  478. <code>--blue</code>, a <code>.blue</code> CSS class that applies the color to the text or
  479. foreground color, and a <code>.bg-blue</code> CSS class that applies the color
  480. to the background.</p></dd>
  481. <dt id="arg-extra-css">extra_css<a class="anchor" aria-label="anchor" href="#arg-extra-css"></a></dt>
  482. <dd><p>A named list of CSS definitions each containing a named list
  483. of CSS property-value pairs, i.e.
  484. <code>list(".class-id" = list("css-property" = "value"))</code>.</p></dd>
  485. <dt id="arg-extra-fonts">extra_fonts<a class="anchor" aria-label="anchor" href="#arg-extra-fonts"></a></dt>
  486. <dd><p>A list of additional fonts to import, each list element
  487. can be either a URL as a character string or a call to
  488. <code><a href="google_font.html">google_font</a>()</code>. To use a font imported in <code>extra_fonts</code>, you
  489. will need to write custom CSS rules that apply the font to an element or
  490. class with the <code>font-family</code> property. See the <strong>Fonts</strong> section of
  491. <code><a href="../articles/xaringanthemer.html">vignette("xaringanthemer")</a></code> for an example.</p></dd>
  492. <dt id="arg-outfile">outfile<a class="anchor" aria-label="anchor" href="#arg-outfile"></a></dt>
  493. <dd><p>Customized xaringan CSS output file name, default is "xaringan-themer.css"</p></dd>
  494. </dl></div>
  495. <div class="section level2">
  496. <h2 id="value">Value<a class="anchor" aria-label="anchor" href="#value"></a></h2>
  497. <p>The CSS styles are written to the file path provided in <code>outfile</code>
  498. (by default to <code>xaringan-themer.css</code>). If <code>outfile</code> is <code>NULL</code>, the CSS is
  499. returned directly as a character string.</p>
  500. </div>
  501. <div class="section level2">
  502. <h2 id="usage">Usage<a class="anchor" aria-label="anchor" href="#usage"></a></h2>
  503. <p>To use the styles created by this theme function, make sure
  504. that you use <code>xaringan-themer.css</code> as your CSS file in your slides' YAML
  505. header. If you change the name of the output file using the <code>outfile</code>
  506. argument, use that name instead of the default file name.</p>
  507. <p></p><div class="sourceCode yaml"><pre><code><span id="cb1-1"><a href="#cb1-1" tabindex="-1"></a><span class="fu">output</span><span class="kw">:</span></span>
  508. <span id="cb1-2"><a href="#cb1-2" tabindex="-1"></a><span class="at">xaringan:</span><span class="fu">:moon_reader</span><span class="kw">:</span></span>
  509. <span id="cb1-3"><a href="#cb1-3" tabindex="-1"></a><span class="at"> </span><span class="fu">css</span><span class="kw">:</span><span class="at"> xaringan-themer.css</span></span></code></pre><p></p></div>
  510. </div>
  511. <div class="section level2">
  512. <h2 id="see-also">See also<a class="anchor" aria-label="anchor" href="#see-also"></a></h2>
  513. <div class="dont-index"><p>Other themes:
  514. <code><a href="style_duo.html">style_duo</a>()</code>,
  515. <code><a href="style_duo_accent_inverse.html">style_duo_accent_inverse</a>()</code>,
  516. <code><a href="style_mono_accent.html">style_mono_accent</a>()</code>,
  517. <code><a href="style_mono_accent_inverse.html">style_mono_accent_inverse</a>()</code>,
  518. <code><a href="style_mono_dark.html">style_mono_dark</a>()</code>,
  519. <code><a href="style_mono_light.html">style_mono_light</a>()</code>,
  520. <code><a href="style_solarized_dark.html">style_solarized_dark</a>()</code>,
  521. <code><a href="style_solarized_light.html">style_solarized_light</a>()</code>,
  522. <code><a href="style_xaringan.html">xaringanthemer_font_default</a>()</code></p>
  523. <p>Other Duotone themes:
  524. <code><a href="style_duo.html">style_duo</a>()</code>,
  525. <code><a href="style_duo_accent_inverse.html">style_duo_accent_inverse</a>()</code></p></div>
  526. </div>
  527. <div class="section level2">
  528. <h2 id="ref-examples">Examples<a class="anchor" aria-label="anchor" href="#ref-examples"></a></h2>
  529. <div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span><span class="co"># Create a xaringan style in a temporary file</span></span></span>
  530. <span class="r-in"><span><span class="va">xaringan_themer_css</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/tempfile.html" class="external-link">tempfile</a></span><span class="op">(</span><span class="st">"xaringan-themer-"</span>, fileext <span class="op">=</span> <span class="st">".css"</span><span class="op">)</span></span></span>
  531. <span class="r-in"><span></span></span>
  532. <span class="r-in"><span><span class="fu">style_duo_accent</span><span class="op">(</span></span></span>
  533. <span class="r-in"><span> primary_color <span class="op">=</span> <span class="st">"#006747"</span>,</span></span>
  534. <span class="r-in"><span> secondary_color <span class="op">=</span> <span class="st">"#cfc493"</span>,</span></span>
  535. <span class="r-in"><span> outfile <span class="op">=</span> <span class="va">xaringan_themer_css</span> <span class="co"># omit in your slides to write the</span></span></span>
  536. <span class="r-in"><span> <span class="co"># styles to xaringan-themer.css</span></span></span>
  537. <span class="r-in"><span><span class="op">)</span></span></span>
  538. <span class="r-in"><span></span></span>
  539. <span class="r-in"><span><span class="co"># View the CSS:</span></span></span>
  540. <span class="r-in"><span><span class="co"># file.edit(xaringan_themer_css)</span></span></span>
  541. </code></pre></div>
  542. </div>
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  546. <p>Developed by <a href="https://www.garrickadenbuie.com" class="external-link">Garrick Aden-Buie</a>.</p>
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