section,section div {
	/* See it in slo-mo,you can change this */
  transition-duration:.6s;
}
* {
	box-sizing:border-box;
}
html,body {
	height:100%;
}
body {
	display:flex;
	flex-direction:column;
	justify-content:center;
	align-items:center;
	background-image:-webkit-radial-gradient(center top,circle farthest-corner,#FFFFFF 0%,#D8DFE9 100%);
	background-image:radial-gradient(circle farthest-corner at center top,#FFFFFF 0%,#D8DFE9 100%);
	overflow:hidden;
}
section,.button {
	transition-timing-function:ease;
}
section {
	display:inline-block;
	position:relative;
	padding:.375rem .375rem 0;
	height:2.5rem;
	background:#A9ADB6;
	border-radius:.25rem;
	perspective:300;
	box-shadow:0 -1px 2px #fff,inset 0 1px 2px rgba(0,0,0,.2),inset 0 .25rem 1rem rgba(0,0,0,.1);
}
.button {
	opacity:0;
}
.cover {
	position:absolute;
	top:0;
	right:0;
	bottom:0;
	left:0;
	transform-origin:center bottom;
	transform-style:preserve-3d;
	font:1.25em/2 "icon";
	color:white;
	text-align:center;
	pointer-events:none;
	z-index:100;
}
.innie,.outie,.spine,.shadow {
	position:absolute;
	width:100%;
}
.innie,.outie {
	height:100%;
	background-image:-webkit-linear-gradient(top,transparent 0%,rgba(0,0,0,.1) 100%);
	border-radius:.25rem;
}
.innie:after,.outie:after {
	content:"t";
}
.innie {
	background-color:#67E2FE;
	text-shadow:0 -2px 4px rgba(0,0,0,.2);
}
.spine {
	top:.25rem;
	background:#20C7F3;
	height:.25rem;
	transform:rotateX(90deg);
	transform-origin:center top;
}
.shadow {
	top:100%;
	left:0;
	height:3.5rem;
	transform-origin:center top;
	transform:rotateX(90deg);
	opacity:0;
	z-index:0;
	background-image:-webkit-linear-gradient(top,rgba(0,0,0,.6) 0%,transparent 100%);
	background-image:linear-gradient(to bottom,rgba(0,0,0,.6) 0%,transparent 100%);
	border-radius:.4rem;
}
.outie {
	background-color:#2EC8FA;
	transform:translateZ(.25rem);
	text-shadow:0 2px 4px rgba(0,0,0,.2);
}
section:hover {
	background:#EBEFF2;
}
section:hover .button {
	opacity:1;
}
section:hover .cover,section:hover .innie,section:hover .spine,section:hover .outie,section:hover .spine {
	transition-timing-function:cubic-bezier(.2,.7,.1,1.1);
}
section:hover .cover {
	transform:rotateX(-120deg);
}
section:hover .innie {
	background-color:#3ADAFC;
}
section:hover .spine {
	background-color:#52B1E0;
}
section:hover .outie {
	background-color:#2174A0;
	color:rgba(255,255,255,0);
}
section:hover .shadow {
	opacity:1;
	transform:rotateX(45deg) scale(.95);
}
small {
	font:.8rem/1 sans-serif;
	padding-top:4rem;
	color:#777;
}
small a {
	color:#222;
	text-decoration:none;
	border-bottom:thin solid #ccc;
}
small a:hover {
	border-bottom-color:#222;
}
/* Twitter font icon:http://codepen.io/bennettfeely/pen/GCAKJ */
@font-face {
	font-family:icon;
	src:url('http://bennettfeely.com/fonts/icons.woff');
}