inst/reveal.js-4.2.1/css/theme/template/theme.scss

// Base theme template for reveal.js

/*********************************************
 * GLOBAL STYLES
 *********************************************/

@import "./exposer";

.reveal-viewport {
	@include bodyBackground();
	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 .15s ease;
}
	.reveal a:hover {
		color: var(--r-link-color-hover);
		text-shadow: none;
		border: none;
	}

.reveal .roll span:after {
	color: #fff;
	// background: darken( var(--r-link-color), 15% );
	 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 .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);
    }
}