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share/revealjs/css/reveal.scss  view on Meta::CPAN

}


/*********************************************
 * CONTROLS
 *********************************************/

@keyframes bounce-right {
	0%, 10%, 25%, 40%, 50% {transform: translateX(0);}
	20% {transform: translateX(10px);}
	30% {transform: translateX(-5px);}
}

@keyframes bounce-left {
	0%, 10%, 25%, 40%, 50% {transform: translateX(0);}
	20% {transform: translateX(-10px);}
	30% {transform: translateX(5px);}
}

@keyframes bounce-down {
	0%, 10%, 25%, 40%, 50% {transform: translateY(0);}
	20% {transform: translateY(10px);}
	30% {transform: translateY(-5px);}
}

$controlArrowSize: 3.6em;
$controlArrowSpacing: 1.4em;
$controlArrowLength: 2.6em;
$controlArrowThickness: 0.5em;
$controlsArrowAngle: 45deg;
$controlsArrowAngleHover: 40deg;
$controlsArrowAngleActive: 36deg;

@mixin controlsArrowTransform( $angle ) {
	&:before {
		transform: translateX(($controlArrowSize - $controlArrowLength)*0.5) translateY(($controlArrowSize - $controlArrowThickness)*0.5) rotate( $angle );
	}

	&:after {
		transform: translateX(($controlArrowSize - $controlArrowLength)*0.5) translateY(($controlArrowSize - $controlArrowThickness)*0.5) rotate( -$angle );
	}
}

.reveal .controls {
	$spacing: 12px;

	display: none;
	position: absolute;
	top: auto;
	bottom: $spacing;
	right: $spacing;
	left: auto;
	z-index: 11;
	color: #000;
	pointer-events: none;
	font-size: 10px;

	button {
		position: absolute;
		padding: 0;
		background-color: transparent;
		border: 0;
		outline: 0;
		cursor: pointer;
		color: currentColor;
		transform: scale(.9999);
		transition: color 0.2s ease,
					opacity 0.2s ease,
					transform 0.2s ease;
		z-index: 2; // above slides
		pointer-events: auto;
		font-size: inherit;

		visibility: hidden;
		opacity: 0;

		-webkit-appearance: none;
		-webkit-tap-highlight-color: rgba( 0, 0, 0, 0 );
	}

	.controls-arrow:before,
	.controls-arrow:after {
		content: '';
		position: absolute;
		top: 0;
		left: 0;
		width: $controlArrowLength;
		height: $controlArrowThickness;
		border-radius: $controlArrowThickness*0.5;
		background-color: currentColor;

		transition: all 0.15s ease, background-color 0.8s ease;
		transform-origin: math.div(floor(($controlArrowThickness*0.5)*10), 10) 50%;
		will-change: transform;
	}

	.controls-arrow {
		position: relative;
		width: $controlArrowSize;
		height: $controlArrowSize;

		@include controlsArrowTransform( $controlsArrowAngle );

		&:hover {
			@include controlsArrowTransform( $controlsArrowAngleHover );
		}

		&:active {
			@include controlsArrowTransform( $controlsArrowAngleActive );
		}
	}

	.navigate-left {
		right: $controlArrowSize + $controlArrowSpacing*2;
		bottom: $controlArrowSpacing + $controlArrowSize*0.5;
		transform: translateX( -10px );

		&.highlight {
			animation: bounce-left 2s 50 both ease-out;
		}
	}

share/revealjs/css/reveal.scss  view on Meta::CPAN

.reveal.page .slides>section>section.future {
	transform-origin: 0% 100%;
	transform: translate3d(0, 0, 0);
}


/*********************************************
 * FADE TRANSITION
 *********************************************/

.reveal .slides section[data-transition=fade],
.reveal.fade .slides section:not([data-transition]),
.reveal.fade .slides>section>section:not([data-transition]) {
	transform: none;
	transition: opacity 0.5s;
}


.reveal.fade.overview .slides section,
.reveal.fade.overview .slides>section>section {
	transition: none;
}


/*********************************************
 * NO TRANSITION
 *********************************************/

@include transition-global(none) {
	transform: none;
	transition: none;
}


/*********************************************
 * PAUSED MODE
 *********************************************/

.reveal .pause-overlay {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: black;
	visibility: hidden;
	opacity: 0;
	z-index: 100;
	transition: all 1s ease;
}

.reveal .pause-overlay .resume-button {
	position: absolute;
	bottom: 20px;
	right: 20px;
	color: #ccc;
	border-radius: 2px;
	padding: 6px 14px;
	border: 2px solid #ccc;
	font-size: 16px;
	background: transparent;
	cursor: pointer;

	&:hover {
		color: #fff;
		border-color: #fff;
	}
}

.reveal.paused .pause-overlay {
	visibility: visible;
	opacity: 1;
}


/*********************************************
 * FALLBACK
 *********************************************/

.reveal .no-transition,
.reveal .no-transition *,
.reveal .slides.disable-slide-transitions section {
	transition: none !important;
}

.reveal .slides.disable-slide-transitions section {
	transform: none !important;
}


/*********************************************
 * PER-SLIDE BACKGROUNDS
 *********************************************/

.reveal .backgrounds {
	position: absolute;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
	perspective: 600px;
}
	.reveal .slide-background {
		display: none;
		position: absolute;
		width: 100%;
		height: 100%;
		opacity: 0;
		visibility: hidden;
		overflow: hidden;

		background-color: rgba( 0, 0, 0, 0 );

		transition: all 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985);
	}

	.reveal .slide-background-content {
		position: absolute;
		width: 100%;
		height: 100%;