Use 16:9 aspect and bump reveal.js to 5.1.0
Change-Id: I6384639329daef18a40ca55cbd3c4eab0ae500e1
diff --git a/inst/reveal.js-5.1.0/dist/theme/white-contrast.css b/inst/reveal.js-5.1.0/dist/theme/white-contrast.css
new file mode 100644
index 0000000..92c99df
--- /dev/null
+++ b/inst/reveal.js-5.1.0/dist/theme/white-contrast.css
@@ -0,0 +1,362 @@
+/**
+ * White compact & high contrast reveal.js theme, with headers not in capitals.
+ *
+ * By Peter Kehl. Based on white.(s)css by Hakim El Hattab, http://hakim.se
+ *
+ * - Keep the source similar to black.css - for easy comparison.
+ * - $mainFontSize controls code blocks, too (although under some ratio).
+ */
+@import url(./fonts/source-sans-pro/source-sans-pro.css);
+section.has-dark-background, section.has-dark-background h1, section.has-dark-background h2, section.has-dark-background h3, section.has-dark-background h4, section.has-dark-background h5, section.has-dark-background h6 {
+ color: #fff;
+}
+
+/*********************************************
+ * GLOBAL STYLES
+ *********************************************/
+:root {
+ --r-background-color: #fff;
+ --r-main-font: Source Sans Pro, Helvetica, sans-serif;
+ --r-main-font-size: 42px;
+ --r-main-color: #000;
+ --r-block-margin: 20px;
+ --r-heading-margin: 0 0 20px 0;
+ --r-heading-font: Source Sans Pro, Helvetica, sans-serif;
+ --r-heading-color: #000;
+ --r-heading-line-height: 1.2;
+ --r-heading-letter-spacing: normal;
+ --r-heading-text-transform: uppercase;
+ --r-heading-text-shadow: none;
+ --r-heading-font-weight: 600;
+ --r-heading1-text-shadow: none;
+ --r-heading1-size: 2.5em;
+ --r-heading2-size: 1.6em;
+ --r-heading3-size: 1.3em;
+ --r-heading4-size: 1em;
+ --r-code-font: monospace;
+ --r-link-color: #2a76dd;
+ --r-link-color-dark: #1a53a1;
+ --r-link-color-hover: #6ca0e8;
+ --r-selection-background-color: #98bdef;
+ --r-selection-color: #fff;
+ --r-overlay-element-bg-color: 0, 0, 0;
+ --r-overlay-element-fg-color: 240, 240, 240;
+}
+
+.reveal-viewport {
+ background: #fff;
+ background-color: var(--r-background-color);
+}
+
+.reveal {
+ font-family: var(--r-main-font);
+ font-size: var(--r-main-font-size);
+ font-weight: normal;
+ color: var(--r-main-color);
+}
+
+.reveal ::selection {
+ color: var(--r-selection-color);
+ background: var(--r-selection-background-color);
+ text-shadow: none;
+}
+
+.reveal ::-moz-selection {
+ color: var(--r-selection-color);
+ background: var(--r-selection-background-color);
+ text-shadow: none;
+}
+
+.reveal .slides section,
+.reveal .slides section > section {
+ line-height: 1.3;
+ font-weight: inherit;
+}
+
+/*********************************************
+ * HEADERS
+ *********************************************/
+.reveal h1,
+.reveal h2,
+.reveal h3,
+.reveal h4,
+.reveal h5,
+.reveal h6 {
+ margin: var(--r-heading-margin);
+ color: var(--r-heading-color);
+ font-family: var(--r-heading-font);
+ font-weight: var(--r-heading-font-weight);
+ line-height: var(--r-heading-line-height);
+ letter-spacing: var(--r-heading-letter-spacing);
+ text-transform: var(--r-heading-text-transform);
+ text-shadow: var(--r-heading-text-shadow);
+ word-wrap: break-word;
+}
+
+.reveal h1 {
+ font-size: var(--r-heading1-size);
+}
+
+.reveal h2 {
+ font-size: var(--r-heading2-size);
+}
+
+.reveal h3 {
+ font-size: var(--r-heading3-size);
+}
+
+.reveal h4 {
+ font-size: var(--r-heading4-size);
+}
+
+.reveal h1 {
+ text-shadow: var(--r-heading1-text-shadow);
+}
+
+/*********************************************
+ * OTHER
+ *********************************************/
+.reveal p {
+ margin: var(--r-block-margin) 0;
+ line-height: 1.3;
+}
+
+/* Remove trailing margins after titles */
+.reveal h1:last-child,
+.reveal h2:last-child,
+.reveal h3:last-child,
+.reveal h4:last-child,
+.reveal h5:last-child,
+.reveal h6:last-child {
+ margin-bottom: 0;
+}
+
+/* Ensure certain elements are never larger than the slide itself */
+.reveal img,
+.reveal video,
+.reveal iframe {
+ max-width: 95%;
+ max-height: 95%;
+}
+
+.reveal strong,
+.reveal b {
+ font-weight: bold;
+}
+
+.reveal em {
+ font-style: italic;
+}
+
+.reveal ol,
+.reveal dl,
+.reveal ul {
+ display: inline-block;
+ text-align: left;
+ margin: 0 0 0 1em;
+}
+
+.reveal ol {
+ list-style-type: decimal;
+}
+
+.reveal ul {
+ list-style-type: disc;
+}
+
+.reveal ul ul {
+ list-style-type: square;
+}
+
+.reveal ul ul ul {
+ list-style-type: circle;
+}
+
+.reveal ul ul,
+.reveal ul ol,
+.reveal ol ol,
+.reveal ol ul {
+ display: block;
+ margin-left: 40px;
+}
+
+.reveal dt {
+ font-weight: bold;
+}
+
+.reveal dd {
+ margin-left: 40px;
+}
+
+.reveal blockquote {
+ display: block;
+ position: relative;
+ width: 70%;
+ margin: var(--r-block-margin) auto;
+ padding: 5px;
+ font-style: italic;
+ background: rgba(255, 255, 255, 0.05);
+ box-shadow: 0px 0px 2px rgba(0, 0, 0, 0.2);
+}
+
+.reveal blockquote p:first-child,
+.reveal blockquote p:last-child {
+ display: inline-block;
+}
+
+.reveal q {
+ font-style: italic;
+}
+
+.reveal pre {
+ display: block;
+ position: relative;
+ width: 90%;
+ margin: var(--r-block-margin) auto;
+ text-align: left;
+ font-size: 0.55em;
+ font-family: var(--r-code-font);
+ line-height: 1.2em;
+ word-wrap: break-word;
+ box-shadow: 0px 5px 15px rgba(0, 0, 0, 0.15);
+}
+
+.reveal code {
+ font-family: var(--r-code-font);
+ text-transform: none;
+ tab-size: 2;
+}
+
+.reveal pre code {
+ display: block;
+ padding: 5px;
+ overflow: auto;
+ max-height: 400px;
+ word-wrap: normal;
+}
+
+.reveal .code-wrapper {
+ white-space: normal;
+}
+
+.reveal .code-wrapper code {
+ white-space: pre;
+}
+
+.reveal table {
+ margin: auto;
+ border-collapse: collapse;
+ border-spacing: 0;
+}
+
+.reveal table th {
+ font-weight: bold;
+}
+
+.reveal table th,
+.reveal table td {
+ text-align: left;
+ padding: 0.2em 0.5em 0.2em 0.5em;
+ border-bottom: 1px solid;
+}
+
+.reveal table th[align=center],
+.reveal table td[align=center] {
+ text-align: center;
+}
+
+.reveal table th[align=right],
+.reveal table td[align=right] {
+ text-align: right;
+}
+
+.reveal table tbody tr:last-child th,
+.reveal table tbody tr:last-child td {
+ border-bottom: none;
+}
+
+.reveal sup {
+ vertical-align: super;
+ font-size: smaller;
+}
+
+.reveal sub {
+ vertical-align: sub;
+ font-size: smaller;
+}
+
+.reveal small {
+ display: inline-block;
+ font-size: 0.6em;
+ line-height: 1.2em;
+ vertical-align: top;
+}
+
+.reveal small * {
+ vertical-align: top;
+}
+
+.reveal img {
+ margin: var(--r-block-margin) 0;
+}
+
+/*********************************************
+ * LINKS
+ *********************************************/
+.reveal a {
+ color: var(--r-link-color);
+ text-decoration: none;
+ transition: color 0.15s ease;
+}
+
+.reveal a:hover {
+ color: var(--r-link-color-hover);
+ text-shadow: none;
+ border: none;
+}
+
+.reveal .roll span:after {
+ color: #fff;
+ background: var(--r-link-color-dark);
+}
+
+/*********************************************
+ * Frame helper
+ *********************************************/
+.reveal .r-frame {
+ border: 4px solid var(--r-main-color);
+ box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
+}
+
+.reveal a .r-frame {
+ transition: all 0.15s linear;
+}
+
+.reveal a:hover .r-frame {
+ border-color: var(--r-link-color);
+ box-shadow: 0 0 20px rgba(0, 0, 0, 0.55);
+}
+
+/*********************************************
+ * NAVIGATION CONTROLS
+ *********************************************/
+.reveal .controls {
+ color: var(--r-link-color);
+}
+
+/*********************************************
+ * PROGRESS BAR
+ *********************************************/
+.reveal .progress {
+ background: rgba(0, 0, 0, 0.2);
+ color: var(--r-link-color);
+}
+
+/*********************************************
+ * PRINT BACKGROUND
+ *********************************************/
+@media print {
+ .backgrounds {
+ background-color: var(--r-background-color);
+ }
+}
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