html,
body {
	background: #021012;
}

a {
	color: #00ffff;
	display: inline-block;
	/* margin: 0 20px; */
	position: relative;
	text-decoration: none;
}

a:after {
	content: "";
	height: 1px;
	background: white;
	position: absolute;
	pointer-events: none;
	bottom: -5px;
	left: 0;
	right: 0;
	opacity: 0;
	transform: scale(0, 1);
	transition: all 200ms;
}

a:hover:after {
	opacity: 1;
	transform: scale(1, 1);
}

code {
	background: #222;
	padding: 5px;
}

.container {
	position: absolute;
	/* overflow: hidden; */
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	color: white;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;

	-webkit-animation: fadein 3s;
	   -moz-animation: fadein 3s;
	    -ms-animation: fadein 3s;
	     -o-animation: fadein 3s;
	        animation: fadein 3s;
}

@keyframes fadein {
	from { opacity: 0; }
	to   { opacity: 1; }
}

@-moz-keyframes fadein {
	from { opacity: 0; }
	to   { opacity: 1; }
}

@-webkit-keyframes fadein {
	from { opacity: 0; }
	to   { opacity: 1; }
}

.introduction {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	width: 100%;
}

.content {
	position: absolute;
	left: 25%;
	width: 50%;
}

.logo {
	width: 250px;
}

.footer {
	color: #666;
	bottom: 20px;
	font-size: 14px;
	position: absolute;
	width: 100%;
	text-align: center;
	margin-bottom: 20px;
}

.footer a {
	color: #666;
	margin: 0;
	transition: all 200ms;
}

.footer a:hover {
	color: white;
}

.header {
	color: #666;
	top: 20px;
	font-size: 14px;
	position: absolute;
	width: 100%;
	text-align: center;
	margin-top: 20px;
}

.header a {
	color: #666;
	margin: 0;
	transition: all 200ms;
}

.header a:hover {
	color: white;
}

.left {
	display: inline-block;
	margin-bottom: 30px;
	margin-left: 0;
	margin-right: 30px;
}

.right {
	display: inline-block;
}

.right a {
	display: inline-block;
	margin-right: 30px;
}

@media only screen and (max-width: 40em) {
	.left {
		display: block;
		margin-right: 0;
	}
	.right {
		display: block;
	}
	.right a:last-child {
		margin-right: 0;
	}
	.content {
		left: 15%;
		width: 70%;
	}
}