lca2019-talk/css/main.css

/**
 * @author Hakim El Hattab
 */


/*********************************************
 * FONT-FACE DEFINITIONS
 *********************************************/

@font-face {
	font-family: 'League Gothic';
	src: url('../assets/fonts/leaguegothic/league_gothic-webfont.ttf') format('truetype');
	font-weight: normal;
	font-style: normal;
}


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

html, body {
	padding: 0;
	margin: 0;
	overflow: hidden;
	
	font-family: 'Crimson Text', Times, 'Times New Roman', serif;
	font-size: 36px;
	
	background: #fff;
	color: #222;
	
	width: 100%;
	height: 100%;
	
	background-image: -webkit-gradient(
		radial, 
		50% 50%, 0, 
		50% 50%, 1000, 
		from(rgba(245,245,245,1.0)), 
		to(rgba(100,100,100,1.0))
	);

	background-image: -moz-radial-gradient(
		50% 50% 90deg,
		rgba(245,245,245,1.0) 0%, 
		rgba(100,100,100,1.0) 100%
	);
	
}


/*********************************************
 * HEADERS
 *********************************************/
h1, h2, h3, h4 {
	margin: 0 0 20px 0;
	font-family: 'League Gothic', Arial, Helvetica, sans-serif;
	line-height: 0.9em;
	letter-spacing: 0.02em;
	text-transform: uppercase;
	color: #222;
	text-shadow: 0px 0px 2px #fff, 0px 0px 4px #bbb;
}

h1 { font-size: 136px; 	}
h2 { font-size: 76px;	}
h3 { font-size: 56px;	}
h4 { font-size: 36px;	}

h1.inverted,
h2.inverted,
h3.inverted,
h4.inverted {
	color: #fff;
	text-shadow: 0px 0px 2px #fff, 0px 0px 2px #888;
}


/*********************************************
 * SLIDES
 *********************************************/
#main {
	position: absolute;
	width: 800px;
	height: 600px;
	
	left: 50%;
	top: 50%;
	margin-left: -400px;
	margin-top: -320px;
	
	text-align: center;
	
	-webkit-perspective: 600px;
 	-webkit-perspective-origin: 50% 25%;
}

#main>section,
#main>section>section {
	display: none;
	
	position: absolute;
	width: 100%;
	min-height: 600px;
	
	-webkit-transform-style: preserve-3d;
	
	-webkit-transition: all 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985); 
	   -moz-transition: all 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985); 
	     -o-transition: all 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985); 
	        transition: all 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985);
}

#main section.past {
	display: block;
	opacity: 0;
	
	-webkit-transform: 	translate3d(-100%, 0, 0) 
						rotateY(-90deg) 
						translate3d(-100%, 0, 0);
}

#main section.present {
	display: block;
}

#main section.future {
	display: block;
	opacity: 0;
	
	-webkit-transform: 	translate3d(100%, 0, 0) 
						rotateY(90deg) 
						translate3d(100%, 0, 0);
}

#main section>section.past {
	display: block;
	opacity: 0;
	
	-webkit-transform: 	translate3d(0, -50%, 0) 
						rotateX(70deg) 
						translate3d(0, -50%, 0);
}
#main section>section.future {
	display: block;
	opacity: 0;
	
	-webkit-transform: 	translate3d(0, 50%, 0) 
						rotateX(-70deg) 
						translate3d(0, 50%, 0);
}


/*********************************************
 * DEFAULT ELEMENT STYLES
 *********************************************/

#main>section {
	line-height: 1.2em;
	text-shadow: 0px 0px 2px #fff, 0px 0px 4px #bbb;
	font-weight: 600;
}

ol {
	list-style: decimal;
	list-style-position: inside;
}

li, p {
	margin-bottom: 10px;
}

a:not(.image) {
	color: #1b6263;
	text-decoration: none;
	border-bottom: 1px dashed rgba(0,0,0,0.3);
	padding: 1px 3px;
}
	
	a:not(.image):hover {
		color: #fff;
		background: #2fa794;
		text-shadow: none;
		border: none;
	}

img {
	margin: 30px 0 0 0;
	background: rgba(255,255,255,0.12);
	border: 4px solid #eee;
	
	-webkit-box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
	   -moz-box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
	        box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
	
	-webkit-transition: all .11s linear;
	   -moz-transition: all .11s linear;
	     -o-transition: all .11s linear;
	        transition: all .11s linear;
}

	a.image:hover img {
		background: rgba(255,255,255,0.2);
		
		-webkit-box-shadow: 0 0 20px rgba(0, 0, 0, 0.25);
		   -moz-box-shadow: 0 0 20px rgba(0, 0, 0, 0.25);
		        box-shadow: 0 0 20px rgba(0, 0, 0, 0.25);
	}