😎 Give your xaringan slides some style
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  1. <!-- Generated by pkgdown: do not edit by hand -->
  2. <!DOCTYPE html>
  3. <html lang="en">
  4. <head>
  5. <meta charset="utf-8">
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  8. <title>Duotone Theme — style_duo • xaringanthemer</title>
  9. <!-- favicons -->
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  18. <!-- Bootstrap -->
  19. <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.4.1/css/bootstrap.min.css" integrity="sha256-bZLfwXAP04zRMK2BjiO8iu9pf4FbLqX6zitd+tIvLhE=" crossorigin="anonymous" />
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  21. <!-- bootstrap-toc -->
  22. <link rel="stylesheet" href="../bootstrap-toc.css">
  23. <script src="../bootstrap-toc.js"></script>
  24. <!-- Font Awesome icons -->
  25. <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.12.1/css/all.min.css" integrity="sha256-mmgLkCYLUQbXn0B1SRqzHar6dCnv9oZFPEC1g1cwlkk=" crossorigin="anonymous" />
  26. <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.12.1/css/v4-shims.min.css" integrity="sha256-wZjR52fzng1pJHwx4aV2AO3yyTOXrcDW7jBpJtTwVxw=" crossorigin="anonymous" />
  27. <!-- clipboard.js -->
  28. <script src="https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.6/clipboard.min.js" integrity="sha256-inc5kl9MA1hkeYUt+EC3BhlIgyp/2jDIyBLS6k3UxPI=" crossorigin="anonymous"></script>
  29. <!-- headroom.js -->
  30. <script src="https://cdnjs.cloudflare.com/ajax/libs/headroom/0.11.0/headroom.min.js" integrity="sha256-AsUX4SJE1+yuDu5+mAVzJbuYNPHj/WroHuZ8Ir/CkE0=" crossorigin="anonymous"></script>
  31. <script src="https://cdnjs.cloudflare.com/ajax/libs/headroom/0.11.0/jQuery.headroom.min.js" integrity="sha256-ZX/yNShbjqsohH1k95liqY9Gd8uOiE1S4vZc+9KQ1K4=" crossorigin="anonymous"></script>
  32. <!-- pkgdown -->
  33. <link href="../pkgdown.css" rel="stylesheet">
  34. <script src="../pkgdown.js"></script>
  35. <link href="../extra.css" rel="stylesheet">
  36. <meta property="og:title" content="Duotone Theme — style_duo" />
  37. <meta property="og:description" content="A duotone theme designed to work well with two complementary
  38. colors." />
  39. <meta property="og:image" content="https://pkg.garrickadenbuie.com/xaringanthemer/logo.png" />
  40. <meta name="twitter:card" content="summary" />
  41. <meta name="twitter:creator" content="@grrrck" />
  42. <meta name="twitter:site" content="@grrrck" />
  43. <meta name="robots" content="noindex">
  44. <!-- mathjax -->
  45. <script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js" integrity="sha256-nvJJv9wWKEm88qvoQl9ekL2J+k/RWIsaSScxxlsrv8k=" crossorigin="anonymous"></script>
  46. <script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/config/TeX-AMS-MML_HTMLorMML.js" integrity="sha256-84DKXVJXs0/F8OTMzX4UR909+jtl4G7SPypPavF+GfA=" crossorigin="anonymous"></script>
  47. <!--[if lt IE 9]>
  48. <script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
  49. <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
  50. <![endif]-->
  51. </head>
  52. <body data-spy="scroll" data-target="#toc">
  53. <div class="container template-reference-topic">
  54. <header>
  55. <div class="navbar navbar-default navbar-fixed-top" role="navigation">
  56. <div class="container">
  57. <div class="navbar-header">
  58. <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false">
  59. <span class="sr-only">Toggle navigation</span>
  60. <span class="icon-bar"></span>
  61. <span class="icon-bar"></span>
  62. <span class="icon-bar"></span>
  63. </button>
  64. <span class="navbar-brand">
  65. <a class="navbar-link" href="../index.html">xaringanthemer</a>
  66. <span class="version label label-danger" data-toggle="tooltip" data-placement="bottom" title="In-development version">0.4.0.9000</span>
  67. </span>
  68. </div>
  69. <div id="navbar" class="navbar-collapse collapse">
  70. <ul class="nav navbar-nav">
  71. <li>
  72. <a href="../articles/xaringanthemer.html">Features</a>
  73. </li>
  74. <li>
  75. <a href="../reference/index.html">Reference</a>
  76. </li>
  77. <li>
  78. <a href="../articles/themes.html">Themes</a>
  79. </li>
  80. <li>
  81. <a href="../articles/ggplot2-themes.html">ggplot2 Themes</a>
  82. </li>
  83. <li class="dropdown">
  84. <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">
  85. More
  86. <span class="caret"></span>
  87. </a>
  88. <ul class="dropdown-menu" role="menu">
  89. <li>
  90. <a href="../articles/fonts.html">Fonts</a>
  91. </li>
  92. <li>
  93. <a href="../articles/template-variables.html">Template Variables</a>
  94. </li>
  95. </ul>
  96. </li>
  97. </ul>
  98. <ul class="nav navbar-nav navbar-right">
  99. <li class="dropdown">
  100. <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">
  101. <span class="far fa-newspaper fa-lg"></span>
  102. <span class="caret"></span>
  103. </a>
  104. <ul class="dropdown-menu" role="menu">
  105. <li>
  106. <a href="https://garrickadenbuie.com/blog/xaringanthemer-v0-3-0/">xaringanthemer 0.3.0</a>
  107. </li>
  108. <li class="divider"></li>
  109. <li>
  110. <a href="../news/index.html">Changelog</a>
  111. </li>
  112. </ul>
  113. </li>
  114. <li>
  115. <a href="https://github.com/gadenbuie/xaringanthemer">
  116. <span class="fab fa-github fa-lg"></span>
  117. </a>
  118. </li>
  119. <li>
  120. <a href="https://twitter.com/grrrck">
  121. <span class="fab fa-twitter fa-lg"></span>
  122. </a>
  123. </li>
  124. <li>
  125. <a href="https://www.garrickadenbuie.com">
  126. <span class="fas fa-home fa-lg"></span>
  127. </a>
  128. </li>
  129. </ul>
  130. </div><!--/.nav-collapse -->
  131. </div><!--/.container -->
  132. </div><!--/.navbar -->
  133. </header>
  134. <div class="row">
  135. <div class="col-md-9 contents">
  136. <div class="page-header">
  137. <h1>Duotone Theme</h1>
  138. <small class="dont-index">Source: <a href='https://github.com/gadenbuie/xaringanthemer/blob/master/R/style_duo.R'><code>R/style_duo.R</code></a></small>
  139. <div class="hidden name"><code>style_duo.Rd</code></div>
  140. </div>
  141. <div class="ref-description">
  142. <p>A duotone theme designed to work well with two complementary
  143. colors.</p>
  144. </div>
  145. <pre class="usage"><span class='fu'>style_duo</span><span class='op'>(</span>
  146. primary_color <span class='op'>=</span> <span class='st'>"#1F4257"</span>,
  147. secondary_color <span class='op'>=</span> <span class='st'>"#F97B64"</span>,
  148. 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='fu'><a href='lighten_darken_color.html'>darken_color</a></span><span class='op'>(</span><span class='va'>primary_color</span>, <span class='fl'>0.9</span><span class='op'>)</span>,
  149. <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'>0.99</span><span class='op'>)</span><span class='op'>)</span>,
  150. header_color <span class='op'>=</span> <span class='va'>secondary_color</span>,
  151. background_color <span class='op'>=</span> <span class='va'>primary_color</span>,
  152. link_color <span class='op'>=</span> <span class='va'>secondary_color</span>,
  153. text_bold_color <span class='op'>=</span> <span class='va'>secondary_color</span>,
  154. text_slide_number_color <span class='op'>=</span> <span class='va'>text_color</span>,
  155. padding <span class='op'>=</span> <span class='st'>"16px 64px 16px 64px"</span>,
  156. background_image <span class='op'>=</span> <span class='cn'>NULL</span>,
  157. background_size <span class='op'>=</span> <span class='cn'>NULL</span>,
  158. background_position <span class='op'>=</span> <span class='cn'>NULL</span>,
  159. code_highlight_color <span class='op'>=</span> <span class='st'>"rgba(255,255,0,0.5)"</span>,
  160. code_inline_color <span class='op'>=</span> <span class='va'>secondary_color</span>,
  161. code_inline_background_color <span class='op'>=</span> <span class='cn'>NULL</span>,
  162. code_inline_font_size <span class='op'>=</span> <span class='st'>"1em"</span>,
  163. inverse_background_color <span class='op'>=</span> <span class='va'>secondary_color</span>,
  164. inverse_text_color <span class='op'>=</span> <span class='va'>primary_color</span>,
  165. inverse_text_shadow <span class='op'>=</span> <span class='cn'>FALSE</span>,
  166. inverse_header_color <span class='op'>=</span> <span class='va'>primary_color</span>,
  167. inverse_link_color <span class='op'>=</span> <span class='va'>link_color</span>,
  168. title_slide_text_color <span class='op'>=</span> <span class='va'>secondary_color</span>,
  169. title_slide_background_color <span class='op'>=</span> <span class='va'>primary_color</span>,
  170. title_slide_background_image <span class='op'>=</span> <span class='cn'>NULL</span>,
  171. title_slide_background_size <span class='op'>=</span> <span class='cn'>NULL</span>,
  172. title_slide_background_position <span class='op'>=</span> <span class='cn'>NULL</span>,
  173. footnote_color <span class='op'>=</span> <span class='cn'>NULL</span>,
  174. footnote_font_size <span class='op'>=</span> <span class='st'>"0.9em"</span>,
  175. footnote_position_bottom <span class='op'>=</span> <span class='st'>"60px"</span>,
  176. 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'>secondary_color</span>, <span class='fl'>0.6</span><span class='op'>)</span>,
  177. left_column_selected_color <span class='op'>=</span> <span class='va'>secondary_color</span>,
  178. 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>,
  179. table_border_color <span class='op'>=</span> <span class='st'>"#666"</span>,
  180. table_row_border_color <span class='op'>=</span> <span class='st'>"#ddd"</span>,
  181. 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'>primary_color</span>, <span class='fl'>0.9</span><span class='op'>)</span>,
  182. base_font_size <span class='op'>=</span> <span class='st'>"20px"</span>,
  183. text_font_size <span class='op'>=</span> <span class='st'>"1rem"</span>,
  184. header_h1_font_size <span class='op'>=</span> <span class='st'>"2.75rem"</span>,
  185. header_h2_font_size <span class='op'>=</span> <span class='st'>"2.25rem"</span>,
  186. header_h3_font_size <span class='op'>=</span> <span class='st'>"1.75rem"</span>,
  187. header_background_auto <span class='op'>=</span> <span class='cn'>FALSE</span>,
  188. header_background_color <span class='op'>=</span> <span class='va'>header_color</span>,
  189. header_background_text_color <span class='op'>=</span> <span class='va'>background_color</span>,
  190. header_background_padding <span class='op'>=</span> <span class='cn'>NULL</span>,
  191. header_background_content_padding_top <span class='op'>=</span> <span class='st'>"7rem"</span>,
  192. header_background_ignore_classes <span class='op'>=</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>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>,
  193. <span class='st'>"bottom"</span><span class='op'>)</span>,
  194. text_slide_number_font_size <span class='op'>=</span> <span class='st'>"0.9rem"</span>,
  195. text_font_google <span class='op'>=</span> <span class='cn'>NULL</span>,
  196. text_font_family <span class='op'>=</span> <span class='fu'><a href='xaringanthemer_font_default.html'>xaringanthemer_font_default</a></span><span class='op'>(</span><span class='st'>"text_font_family"</span><span class='op'>)</span>,
  197. text_font_weight <span class='op'>=</span> <span class='fu'><a href='xaringanthemer_font_default.html'>xaringanthemer_font_default</a></span><span class='op'>(</span><span class='st'>"text_font_weight"</span><span class='op'>)</span>,
  198. text_bold_font_weight <span class='op'>=</span> <span class='st'>"bold"</span>,
  199. text_font_url <span class='op'>=</span> <span class='fu'><a href='xaringanthemer_font_default.html'>xaringanthemer_font_default</a></span><span class='op'>(</span><span class='st'>"text_font_url"</span><span class='op'>)</span>,
  200. text_font_family_fallback <span class='op'>=</span> <span class='fu'><a href='xaringanthemer_font_default.html'>xaringanthemer_font_default</a></span><span class='op'>(</span><span class='st'>"text_font_family_fallback"</span><span class='op'>)</span>,
  201. text_font_base <span class='op'>=</span> <span class='st'>"sans-serif"</span>,
  202. header_font_google <span class='op'>=</span> <span class='cn'>NULL</span>,
  203. header_font_family <span class='op'>=</span> <span class='fu'><a href='xaringanthemer_font_default.html'>xaringanthemer_font_default</a></span><span class='op'>(</span><span class='st'>"header_font_family"</span><span class='op'>)</span>,
  204. header_font_weight <span class='op'>=</span> <span class='fu'><a href='xaringanthemer_font_default.html'>xaringanthemer_font_default</a></span><span class='op'>(</span><span class='st'>"header_font_weight"</span><span class='op'>)</span>,
  205. header_font_family_fallback <span class='op'>=</span> <span class='st'>"Georgia, serif"</span>,
  206. header_font_url <span class='op'>=</span> <span class='fu'><a href='xaringanthemer_font_default.html'>xaringanthemer_font_default</a></span><span class='op'>(</span><span class='st'>"header_font_url"</span><span class='op'>)</span>,
  207. code_font_google <span class='op'>=</span> <span class='cn'>NULL</span>,
  208. code_font_family <span class='op'>=</span> <span class='fu'><a href='xaringanthemer_font_default.html'>xaringanthemer_font_default</a></span><span class='op'>(</span><span class='st'>"code_font_family"</span><span class='op'>)</span>,
  209. code_font_size <span class='op'>=</span> <span class='st'>"0.9rem"</span>,
  210. code_font_url <span class='op'>=</span> <span class='fu'><a href='xaringanthemer_font_default.html'>xaringanthemer_font_default</a></span><span class='op'>(</span><span class='st'>"code_font_url"</span><span class='op'>)</span>,
  211. code_font_family_fallback <span class='op'>=</span> <span class='fu'><a href='xaringanthemer_font_default.html'>xaringanthemer_font_default</a></span><span class='op'>(</span><span class='st'>"code_font_family_fallback"</span><span class='op'>)</span>,
  212. link_decoration <span class='op'>=</span> <span class='st'>"none"</span>,
  213. colors <span class='op'>=</span> <span class='cn'>NULL</span>,
  214. extra_css <span class='op'>=</span> <span class='cn'>NULL</span>,
  215. extra_fonts <span class='op'>=</span> <span class='cn'>NULL</span>,
  216. outfile <span class='op'>=</span> <span class='st'>"xaringan-themer.css"</span>
  217. <span class='op'>)</span></pre>
  218. <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
  219. <table class="ref-arguments">
  220. <colgroup><col class="name" /><col class="desc" /></colgroup>
  221. <tr>
  222. <th>primary_color</th>
  223. <td><p>Duotone Primary Color. Defaults to #1F4257. Used in
  224. multiple CSS rules. The value of this variable is also stored as a CSS
  225. variable that can be referenced with <code>var(--primary)</code> in any argument of a
  226. style function or in custom CSS.</p></td>
  227. </tr>
  228. <tr>
  229. <th>secondary_color</th>
  230. <td><p>Duotone Secondary Color. Defaults to #F97B64. Used in
  231. multiple CSS rules. The value of this variable is also stored as a CSS
  232. variable that can be referenced with <code>var(--secondary)</code> in any argument of
  233. a style function or in custom CSS.</p></td>
  234. </tr>
  235. <tr>
  236. <th>text_color</th>
  237. <td><p>Text Color. Defaults to
  238. <code>choose_dark_or_light(primary_color, darken_color(primary_color, 0.9), lighten_color(secondary_color, 0.99))</code>.
  239. Modifies the <code>body</code> element. The value of this variable is also stored as
  240. a CSS variable that can be referenced with <code>var(--text_color)</code> in any
  241. argument of a style function or in custom CSS.</p></td>
  242. </tr>
  243. <tr>
  244. <th>header_color</th>
  245. <td><p>Header Color. Defaults to <code>secondary_color</code>. Modifies
  246. the <code>h1, h2, h3</code> elements. The value of this variable is also stored as a
  247. CSS variable that can be referenced with <code>var(--header-color)</code> in any
  248. argument of a style function or in custom CSS.</p></td>
  249. </tr>
  250. <tr>
  251. <th>background_color</th>
  252. <td><p>Slide Background Color. Defaults to <code>primary_color</code>.
  253. Modifies the <code>.remark-slide-content</code> class. The value of this variable is
  254. also stored as a CSS variable that can be referenced with
  255. <code>var(--background-color)</code> in any argument of a style function or in custom
  256. CSS.</p></td>
  257. </tr>
  258. <tr>
  259. <th>link_color</th>
  260. <td><p>Link Color. Defaults to <code>secondary_color</code>. Modifies the
  261. <code>a, a &gt; code</code> elements. The value of this variable is also stored as a CSS
  262. variable that can be referenced with <code>var(--link-color)</code> in any argument
  263. of a style function or in custom CSS.</p></td>
  264. </tr>
  265. <tr>
  266. <th>text_bold_color</th>
  267. <td><p>Bold Text Color. Defaults to <code>secondary_color</code>.
  268. Modifies the <code>strong</code> element. The value of this variable is also stored
  269. as a CSS variable that can be referenced with <code>var(--text-bold-color)</code> in
  270. any argument of a style function or in custom CSS.</p></td>
  271. </tr>
  272. <tr>
  273. <th>text_slide_number_color</th>
  274. <td><p>Slide Number Color. Defaults to <code>text_color</code>.
  275. Modifies the <code>.remark-slide-number</code> class.</p></td>
  276. </tr>
  277. <tr>
  278. <th>padding</th>
  279. <td><p>Slide Padding in <code>top right [bottom left]</code> format. Defaults
  280. to 16px 64px 16px 64px. Modifies the <code>.remark-slide-content</code> class.
  281. Accepts CSS
  282. <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/padding'>padding</a>
  283. property values.</p></td>
  284. </tr>
  285. <tr>
  286. <th>background_image</th>
  287. <td><p>Background image applied to each <em>and every</em> slide.
  288. Set <code>title_slide_background_image = "none"</code> to remove the background image
  289. from the title slide. Defaults to <code>NULL</code>. Modifies the
  290. <code>.remark-slide-content</code> class.</p></td>
  291. </tr>
  292. <tr>
  293. <th>background_size</th>
  294. <td><p>Background image size, requires <code>background_image</code> to
  295. be set. If <code>background_image</code> is set, <code>background_size</code> will default to
  296. <code>cover</code> so the background fills the screen. If both <code>background_image</code> and
  297. <code>background_position</code> are set, will default to 100 percent. Defaults to
  298. <code>NULL</code>. Modifies the <code>.remark-slide-content</code> class. Accepts CSS
  299. <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/background-size'>background-size</a>
  300. property values.</p></td>
  301. </tr>
  302. <tr>
  303. <th>background_position</th>
  304. <td><p>Background image position, requires
  305. <code>background_image</code> to be set, and it is recommended to adjust
  306. <code>background_size</code>. Defaults to <code>NULL</code>. Modifies the
  307. <code>.remark-slide-content</code> class. Accepts CSS
  308. <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/background-position'>background-position</a>
  309. property values.</p></td>
  310. </tr>
  311. <tr>
  312. <th>code_highlight_color</th>
  313. <td><p>Code Line Highlight. Defaults to
  314. rgba(255,255,0,0.5). Modifies the <code>.remark-code-line-highlighted</code> class.
  315. The value of this variable is also stored as a CSS variable that can be
  316. referenced with <code>var(--code-highlight-color)</code> in any argument of a style
  317. function or in custom CSS.</p></td>
  318. </tr>
  319. <tr>
  320. <th>code_inline_color</th>
  321. <td><p>Inline Code Color. Defaults to <code>secondary_color</code>.
  322. Modifies the <code>.remark-inline-code</code> class.</p></td>
  323. </tr>
  324. <tr>
  325. <th>code_inline_background_color</th>
  326. <td><p>Inline Code Background Color. Defaults
  327. to <code>NULL</code>. Modifies the <code>.remark-inline-code</code> class.</p></td>
  328. </tr>
  329. <tr>
  330. <th>code_inline_font_size</th>
  331. <td><p>Inline Code Text Font Size. Defaults to 1em.
  332. Modifies the <code>.remark-inline-code</code> class. Accepts CSS
  333. <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-size'>font-size</a>
  334. property values. The value of this variable is also stored as a CSS
  335. variable that can be referenced with <code>var(--code-inline-font-size)</code> in any
  336. argument of a style function or in custom CSS.</p></td>
  337. </tr>
  338. <tr>
  339. <th>inverse_background_color</th>
  340. <td><p>Inverse Background Color. Defaults to
  341. <code>secondary_color</code>. Modifies the <code>.inverse</code> class. The value of this
  342. variable is also stored as a CSS variable that can be referenced with
  343. <code>var(--inverse-background-color)</code> in any argument of a style function or
  344. in custom CSS.</p></td>
  345. </tr>
  346. <tr>
  347. <th>inverse_text_color</th>
  348. <td><p>Inverse Text Color. Defaults to <code>primary_color</code>.
  349. Modifies the <code>.inverse</code> class. The value of this variable is also stored
  350. as a CSS variable that can be referenced with <code>var(--inverse-text-color)</code>
  351. in any argument of a style function or in custom CSS.</p></td>
  352. </tr>
  353. <tr>
  354. <th>inverse_text_shadow</th>
  355. <td><p>Enables Shadow on text of inverse slides.
  356. Defaults to <code>FALSE</code>. Modifies the <code>.inverse</code> class.</p></td>
  357. </tr>
  358. <tr>
  359. <th>inverse_header_color</th>
  360. <td><p>Inverse Header Color. Defaults to
  361. <code>primary_color</code>. Modifies the <code>.inverse h1, .inverse h2, .inverse h3</code>
  362. classes. The value of this variable is also stored as a CSS variable that
  363. can be referenced with <code>var(--inverse-header-color)</code> in any argument of a
  364. style function or in custom CSS.</p></td>
  365. </tr>
  366. <tr>
  367. <th>inverse_link_color</th>
  368. <td><p>Inverse Link Color. Defaults to <code>link_color</code>.
  369. Modifies the <code>.inverse a, .inverse a &gt; code</code> classes. The value of this
  370. variable is also stored as a CSS variable that can be referenced with
  371. <code>var(--inverse-link-color)</code> in any argument of a style function or in
  372. custom CSS.</p></td>
  373. </tr>
  374. <tr>
  375. <th>title_slide_text_color</th>
  376. <td><p>Title Slide Text Color. Defaults to
  377. <code>secondary_color</code>. Modifies the <code>.title-slide</code> class. The value of this
  378. variable is also stored as a CSS variable that can be referenced with
  379. <code>var(--title-slide-text-color)</code> in any argument of a style function or in
  380. custom CSS.</p></td>
  381. </tr>
  382. <tr>
  383. <th>title_slide_background_color</th>
  384. <td><p>Title Slide Background Color. Defaults
  385. to <code>primary_color</code>. Modifies the <code>.title-slide</code> class. The value of this
  386. variable is also stored as a CSS variable that can be referenced with
  387. <code>var(--title-slide-background-color)</code> in any argument of a style function
  388. or in custom CSS.</p></td>
  389. </tr>
  390. <tr>
  391. <th>title_slide_background_image</th>
  392. <td><p>Title Slide Background Image URL.
  393. Defaults to <code>NULL</code>. Modifies the <code>.title-slide</code> class.</p></td>
  394. </tr>
  395. <tr>
  396. <th>title_slide_background_size</th>
  397. <td><p>Title Slide Background Image Size,
  398. defaults to "cover" if background image is set. Defaults to <code>NULL</code>.
  399. Modifies the <code>.title-slide</code> class. Accepts CSS
  400. <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/background-size'>background-size</a>
  401. property values.</p></td>
  402. </tr>
  403. <tr>
  404. <th>title_slide_background_position</th>
  405. <td><p>Title Slide Background Image
  406. Position. Defaults to <code>NULL</code>. Modifies the <code>.title-slide</code> class. Accepts
  407. CSS
  408. <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/background-position'>background-position</a>
  409. property values.</p></td>
  410. </tr>
  411. <tr>
  412. <th>footnote_color</th>
  413. <td><p>Footnote text color (if <code>NA</code>, then it will be the same
  414. color as <code>text_color</code>). Defaults to <code>NULL</code>. Modifies the <code>.footnote</code>
  415. class.</p></td>
  416. </tr>
  417. <tr>
  418. <th>footnote_font_size</th>
  419. <td><p>Footnote font size. Defaults to 0.9em. Modifies
  420. the <code>.footnote</code> class. Accepts CSS
  421. <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-size'>font-size</a>
  422. property values.</p></td>
  423. </tr>
  424. <tr>
  425. <th>footnote_position_bottom</th>
  426. <td><p>Footnote location from bottom of screen.
  427. Defaults to 60px. Modifies the <code>.footnote</code> class. Accepts CSS
  428. <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/position_value'>position</a>
  429. property values.</p></td>
  430. </tr>
  431. <tr>
  432. <th>left_column_subtle_color</th>
  433. <td><p>Left Column Text (not last). Defaults to
  434. <code>apply_alpha(secondary_color, 0.6)</code>. Modifies the
  435. <code>.left-column h2, .left-column h3</code> classes.</p></td>
  436. </tr>
  437. <tr>
  438. <th>left_column_selected_color</th>
  439. <td><p>Left Column Current Selection. Defaults to
  440. <code>secondary_color</code>. Modifies the
  441. <code>.left-column h2:last-of-type, .left-column h3:last-child</code> classes.</p></td>
  442. </tr>
  443. <tr>
  444. <th>blockquote_left_border_color</th>
  445. <td><p>Blockquote Left Border Color. Defaults
  446. to <code>apply_alpha(secondary_color, 0.5)</code>. Modifies the <code>blockquote</code> element.</p></td>
  447. </tr>
  448. <tr>
  449. <th>table_border_color</th>
  450. <td><p>Table top/bottom border. Defaults to #666.
  451. Modifies the <code>table: border-top, border-bottom</code> elements.</p></td>
  452. </tr>
  453. <tr>
  454. <th>table_row_border_color</th>
  455. <td><p>Table row inner bottom border. Defaults to
  456. #ddd. Modifies the <code>table thead th: border-bottom</code> elements.</p></td>
  457. </tr>
  458. <tr>
  459. <th>table_row_even_background_color</th>
  460. <td><p>Table Even Row Background Color.
  461. Defaults to <code>lighten_color(primary_color, 0.9)</code>. Modifies the
  462. <code>thead, tfoot, tr:nth-child(even)</code> elements.</p></td>
  463. </tr>
  464. <tr>
  465. <th>base_font_size</th>
  466. <td><p>Base Font Size for All Slide Elements (must be <code>px</code>).
  467. Defaults to 20px. Modifies the <code>html</code> element. The value of this variable
  468. is also stored as a CSS variable that can be referenced with
  469. <code>var(--base-font-size)</code> in any argument of a style function or in custom
  470. CSS.</p></td>
  471. </tr>
  472. <tr>
  473. <th>text_font_size</th>
  474. <td><p>Slide Body Text Font Size. Defaults to 1rem. Modifies
  475. the <code>.remark-slide-content</code> class. Accepts CSS
  476. <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-size'>font-size</a>
  477. property values. The value of this variable is also stored as a CSS
  478. variable that can be referenced with <code>var(--text-font-size)</code> in any
  479. argument of a style function or in custom CSS.</p></td>
  480. </tr>
  481. <tr>
  482. <th>header_h1_font_size</th>
  483. <td><p>h1 Header Text Font Size. Defaults to 2.75rem.
  484. Modifies the <code>.remark-slide-content h1</code> class. Accepts CSS
  485. <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-size'>font-size</a>
  486. property values. The value of this variable is also stored as a CSS
  487. variable that can be referenced with <code>var(--header-h1-font-size)</code> in any
  488. argument of a style function or in custom CSS.</p></td>
  489. </tr>
  490. <tr>
  491. <th>header_h2_font_size</th>
  492. <td><p>h2 Header Text Font Size. Defaults to 2.25rem.
  493. Modifies the <code>.remark-slide-content h2</code> class. Accepts CSS
  494. <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-size'>font-size</a>
  495. property values. The value of this variable is also stored as a CSS
  496. variable that can be referenced with <code>var(--header-h2-font-size)</code> in any
  497. argument of a style function or in custom CSS.</p></td>
  498. </tr>
  499. <tr>
  500. <th>header_h3_font_size</th>
  501. <td><p>h3 Header Text Font Size. Defaults to 1.75rem.
  502. Modifies the <code>.remark-slide-content h3</code> class. Accepts CSS
  503. <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-size'>font-size</a>
  504. property values. The value of this variable is also stored as a CSS
  505. variable that can be referenced with <code>var(--header-h3-font-size)</code> in any
  506. argument of a style function or in custom CSS.</p></td>
  507. </tr>
  508. <tr>
  509. <th>header_background_auto</th>
  510. <td><p>Add background under slide title automatically
  511. for h1 header elements. If not enabled, use <code>class: header_background</code> to
  512. enable. Defaults to <code>FALSE</code>.</p></td>
  513. </tr>
  514. <tr>
  515. <th>header_background_color</th>
  516. <td><p>Background Color for h1 Header with
  517. Background. Defaults to <code>header_color</code>. Modifies the
  518. <code>.remark-slide-content h1</code> class. The value of this variable is also
  519. stored as a CSS variable that can be referenced with
  520. <code>var(--header-background-color)</code> in any argument of a style function or in
  521. custom CSS.</p></td>
  522. </tr>
  523. <tr>
  524. <th>header_background_text_color</th>
  525. <td><p>Text Color for h1 Header with
  526. Background. Defaults to <code>background_color</code>. Modifies the
  527. <code>.remark-slide-content h1</code> class. The value of this variable is also
  528. stored as a CSS variable that can be referenced with
  529. <code>var(--header-background-text-color)</code> in any argument of a style function
  530. or in custom CSS.</p></td>
  531. </tr>
  532. <tr>
  533. <th>header_background_padding</th>
  534. <td><p>Padding for h1 Header with Background.
  535. Defaults to <code>NULL</code>. Modifies the <code>.remark-slide-content h1</code> class. Accepts
  536. CSS <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/padding'>padding</a>
  537. property values.</p></td>
  538. </tr>
  539. <tr>
  540. <th>header_background_content_padding_top</th>
  541. <td><p>Top Padding for Content in
  542. Slide with Header with Background. Defaults to 7rem. Modifies the
  543. <code>.remark-slide-content</code> class.</p></td>
  544. </tr>
  545. <tr>
  546. <th>header_background_ignore_classes</th>
  547. <td><p>Slide Classes Where Header with
  548. Background will not be Applied. Defaults to
  549. <code>c('normal', 'inverse', 'title', 'middle', 'bottom')</code>. Modifies the
  550. <code>.remark-slide-content</code> class.</p></td>
  551. </tr>
  552. <tr>
  553. <th>text_slide_number_font_size</th>
  554. <td><p>Slide Number Text Font Size. Defaults to
  555. 0.9rem. Modifies the <code>.remark-slide-number</code> class. Accepts CSS
  556. <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-size'>font-size</a>
  557. property values.</p></td>
  558. </tr>
  559. <tr>
  560. <th>text_font_google</th>
  561. <td><p>Use <code><a href='google_font.html'>google_font()</a></code> to specify body font. Defaults
  562. to <code>NULL</code>. Modifies the <code>body</code> element.</p></td>
  563. </tr>
  564. <tr>
  565. <th>text_font_family</th>
  566. <td><p>Body Text Font Family (xaringan default is
  567. <code>'Droid Serif'</code>). Defaults to
  568. <code>xaringanthemer_font_default("text_font_family")</code>. Modifies the <code>body</code>
  569. element. The value of this variable is also stored as a CSS variable that
  570. can be referenced with <code>var(--text-font-family)</code> in any argument of a
  571. style function or in custom CSS.</p></td>
  572. </tr>
  573. <tr>
  574. <th>text_font_weight</th>
  575. <td><p>Body Text Font Weight. Defaults to
  576. <code>xaringanthemer_font_default("text_font_weight")</code>. Modifies the <code>body</code>
  577. element. Accepts CSS
  578. <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight'>font-weight</a>
  579. property values.</p></td>
  580. </tr>
  581. <tr>
  582. <th>text_bold_font_weight</th>
  583. <td><p>Body Bold Text Font Weight. Defaults to bold.
  584. Modifies the <code>strong</code> element.</p></td>
  585. </tr>
  586. <tr>
  587. <th>text_font_url</th>
  588. <td><p>Body Text Font URL(s). Defaults to
  589. <code>xaringanthemer_font_default("text_font_url")</code>. Modifies the
  590. <code>@import url()</code> elements.</p></td>
  591. </tr>
  592. <tr>
  593. <th>text_font_family_fallback</th>
  594. <td><p>Body Text Font Fallbacks. Defaults to
  595. <code>xaringanthemer_font_default("text_font_family_fallback")</code>. Modifies the
  596. <code>body</code> element. The value of this variable is also stored as a CSS
  597. variable that can be referenced with <code>var(--text-font-family-fallback)</code> in
  598. any argument of a style function or in custom CSS.</p></td>
  599. </tr>
  600. <tr>
  601. <th>text_font_base</th>
  602. <td><p>Body Text Base Font (Total Failure Fallback). Defaults
  603. to sans-serif. Modifies the <code>body</code> element. The value of this variable is
  604. also stored as a CSS variable that can be referenced with
  605. <code>var(--text-font-base)</code> in any argument of a style function or in custom
  606. CSS.</p></td>
  607. </tr>
  608. <tr>
  609. <th>header_font_google</th>
  610. <td><p>Use <code><a href='google_font.html'>google_font()</a></code> to specify header font.
  611. Defaults to <code>NULL</code>. Modifies the <code>body</code> element.</p></td>
  612. </tr>
  613. <tr>
  614. <th>header_font_family</th>
  615. <td><p>Header Font Family (xaringan default is
  616. <code>'Yanone Kaffeesatz'</code>). Defaults to
  617. <code>xaringanthemer_font_default("header_font_family")</code>. Modifies the
  618. <code>h1, h2, h3</code> elements. The value of this variable is also stored as a CSS
  619. variable that can be referenced with <code>var(--header-font-family)</code> in any
  620. argument of a style function or in custom CSS.</p></td>
  621. </tr>
  622. <tr>
  623. <th>header_font_weight</th>
  624. <td><p>Header Font Weight. Defaults to
  625. <code>xaringanthemer_font_default("header_font_weight")</code>. Modifies the
  626. <code>h1, h2, h3</code> elements. Accepts CSS
  627. <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight'>font-weight</a>
  628. property values.</p></td>
  629. </tr>
  630. <tr>
  631. <th>header_font_family_fallback</th>
  632. <td><p>Header Font Family Fallback. Defaults to
  633. Georgia, serif. Modifies the <code>h1, h2, h3</code> elements. The value of this
  634. variable is also stored as a CSS variable that can be referenced with
  635. <code>var(--header-font-family-fallback)</code> in any argument of a style function
  636. or in custom CSS.</p></td>
  637. </tr>
  638. <tr>
  639. <th>header_font_url</th>
  640. <td><p>Header Font URL. Defaults to
  641. <code>xaringanthemer_font_default("header_font_url")</code>. Modifies the
  642. <code>@import url</code> elements.</p></td>
  643. </tr>
  644. <tr>
  645. <th>code_font_google</th>
  646. <td><p>Use <code><a href='google_font.html'>google_font()</a></code> to specify code font. Defaults
  647. to <code>NULL</code>. Modifies the <code>body</code> element.</p></td>
  648. </tr>
  649. <tr>
  650. <th>code_font_family</th>
  651. <td><p>Code Font Family. Defaults to
  652. <code>xaringanthemer_font_default("code_font_family")</code>. Modifies the
  653. <code>.remark-code, .remark-inline-code</code> classes. The value of this variable is
  654. also stored as a CSS variable that can be referenced with
  655. <code>var(--code-font-family)</code> in any argument of a style function or in custom
  656. CSS.</p></td>
  657. </tr>
  658. <tr>
  659. <th>code_font_size</th>
  660. <td><p>Code Text Font Size. Defaults to 0.9rem. Modifies the
  661. <code>.remark-inline</code> class. Accepts CSS
  662. <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/font-size'>font-size</a>
  663. property values. The value of this variable is also stored as a CSS
  664. variable that can be referenced with <code>var(--code-font-size)</code> in any
  665. argument of a style function or in custom CSS.</p></td>
  666. </tr>
  667. <tr>
  668. <th>code_font_url</th>
  669. <td><p>Code Font URL. Defaults to
  670. <code>xaringanthemer_font_default("code_font_url")</code>. Modifies the <code>@import url</code>
  671. elements.</p></td>
  672. </tr>
  673. <tr>
  674. <th>code_font_family_fallback</th>
  675. <td><p>Code Font Fallback. Defaults to
  676. <code>xaringanthemer_font_default("code_font_family_fallback")</code>. Modifies the
  677. <code>.remark-code, .remark-inline-code</code> classes.</p></td>
  678. </tr>
  679. <tr>
  680. <th>link_decoration</th>
  681. <td><p>Text decoration of links. Defaults to none. Modifies
  682. the <code>a, a &gt; code</code> elements. Accepts CSS
  683. <a href='https://developer.mozilla.org/en-US/docs/Web/CSS/text-decoration'>text-decoration</a>
  684. property values.</p></td>
  685. </tr>
  686. <tr>
  687. <th>colors</th>
  688. <td><p>A named vector of custom colors. The names of the colors
  689. become CSS variables and classes that can be used within your slides.
  690. For example, <code>colors = c(blue = "#bad4ed")</code> adds a CSS variable
  691. <code>--blue</code>, a <code>.blue</code> CSS class that applies the color to the text or
  692. foreground color, and a <code>.bg-blue</code> CSS class that applies the color
  693. to the background.</p></td>
  694. </tr>
  695. <tr>
  696. <th>extra_css</th>
  697. <td><p>A named list of CSS definitions each containing a named list
  698. of CSS property-value pairs, i.e.
  699. <code>list(".class-id" = list("css-property" = "value"))</code>.</p></td>
  700. </tr>
  701. <tr>
  702. <th>extra_fonts</th>
  703. <td><p>A list of additional fonts to import, each list element
  704. can be either a URL as a character string or a call to
  705. <code><a href='google_font.html'>google_font</a>()</code>. To use a font imported in <code>extra_fonts</code>, you
  706. will need to write custom CSS rules that apply the font to an element or
  707. class with the <code>font-family</code> property. See the <strong>Fonts</strong> section of
  708. <code><a href='../articles/xaringanthemer.html'>vignette("xaringanthemer")</a></code> for an example.</p></td>
  709. </tr>
  710. <tr>
  711. <th>outfile</th>
  712. <td><p>Customized xaringan CSS output file name, default is "xaringan-themer.css"</p></td>
  713. </tr>
  714. </table>
  715. <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
  716. <p>The CSS styles are written to the file path provided in <code>outfile</code>
  717. (by default to <code>xaringan-themer.css</code>). If <code>outfile</code> is <code>NULL</code>, the CSS is
  718. returned directly as a character string.</p>
  719. <h2 class="hasAnchor" id="usage"><a class="anchor" href="#usage"></a>Usage</h2>
  720. <p>To use the styles created by this theme function, make sure
  721. that you use <code>xaringan-themer.css</code> as your CSS file in your slides' YAML
  722. header. If you change the name of the output file using the <code>outfile</code>
  723. argument, use that name instead of the default file name.<div class="sourceCode yaml"></p><pre><span class='va'>output</span><span class='op'>:</span>
  724. <span class='fu'>xaringan</span><span class='fu'>::</span><span class='va'><a href='https://rdrr.io/pkg/xaringan/man/moon_reader.html'>moon_reader</a></span><span class='op'>:</span>
  725. <span class='va'>css</span><span class='op'>:</span> <span class='va'>xaringan</span><span class='op'>-</span><span class='va'>themer.css</span>
  726. </pre><p></div></p>
  727. <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
  728. <div class='dont-index'><p>Other themes:
  729. <code><a href='style_duo_accent_inverse.html'>style_duo_accent_inverse</a>()</code>,
  730. <code><a href='style_duo_accent.html'>style_duo_accent</a>()</code>,
  731. <code><a href='style_mono_accent_inverse.html'>style_mono_accent_inverse</a>()</code>,
  732. <code><a href='style_mono_accent.html'>style_mono_accent</a>()</code>,
  733. <code><a href='style_mono_dark.html'>style_mono_dark</a>()</code>,
  734. <code><a href='style_mono_light.html'>style_mono_light</a>()</code>,
  735. <code><a href='style_solarized_dark.html'>style_solarized_dark</a>()</code>,
  736. <code><a href='style_solarized_light.html'>style_solarized_light</a>()</code>,
  737. <code><a href='xaringanthemer_font_default.html'>xaringanthemer_font_default</a>()</code></p>
  738. <p>Other Duotone themes:
  739. <code><a href='style_duo_accent_inverse.html'>style_duo_accent_inverse</a>()</code>,
  740. <code><a href='style_duo_accent.html'>style_duo_accent</a>()</code></p></div>
  741. <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
  742. <pre class="examples"><span class='r-in'><span class='co'># Create a xaringan style in a temporary file</span></span>
  743. <span class='r-in'><span class='va'>xaringan_themer_css</span> <span class='op'>&lt;-</span> <span class='fu'><a href='https://rdrr.io/r/base/tempfile.html'>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>
  744. <span class='r-in'></span>
  745. <span class='r-in'><span class='fu'>style_duo</span><span class='op'>(</span></span>
  746. <span class='r-in'> primary_color <span class='op'>=</span> <span class='st'>"#1f4257"</span>,</span>
  747. <span class='r-in'> secondary_color <span class='op'>=</span> <span class='st'>"#f97b64"</span>,</span>
  748. <span class='r-in'> outfile <span class='op'>=</span> <span class='va'>xaringan_themer_css</span> <span class='co'># omit in your slides to write the</span></span>
  749. <span class='r-in'> <span class='co'># styles to xaringan-themer.css</span></span>
  750. <span class='r-in'><span class='op'>)</span></span>
  751. <span class='r-in'></span>
  752. <span class='r-in'><span class='co'># View the CSS:</span></span>
  753. <span class='r-in'><span class='co'># file.edit(xaringan_themer_css)</span></span>
  754. </pre>
  755. </div>
  756. <div class="col-md-3 hidden-xs hidden-sm" id="pkgdown-sidebar">
  757. <nav id="toc" data-toggle="toc" class="sticky-top">
  758. <h2 data-toc-skip>Contents</h2>
  759. </nav>
  760. </div>
  761. </div>
  762. <footer>
  763. <div class="copyright">
  764. <p>Developed by <a href='https://www.garrickadenbuie.com'>Garrick Aden-Buie</a>.</p>
  765. </div>
  766. <div class="pkgdown">
  767. <p>Site built with <a href="https://pkgdown.r-lib.org/">pkgdown</a> 1.6.1.</p>
  768. </div>
  769. </footer>
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