html {
	-webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
	background-size: cover;
}

.thin { font-weight: 100; }
.light { font-weight: 300; }
.left { float: left; }
.right { float: right; }

body {
	padding: 32px 52px;
	margin: 0;
	font: 32px "Montserrat", sans-serif;
}

header {
	font: 50px "Roboto Slab", sans-serif;
}

header .left {
	text-decoration: underline;
}

nav ul {
	list-style-type: none;
	margin: 0;
	padding: 1rem 0;
	font: 24px "Roboto Slab", sans-serif;
	font-weight: 300;
}

nav ul li {
	float: left;
}

nav ul li a {
	padding: 1rem;
	color: inherit;
}

nav ul li a:hover {
	text-shadow: 1px 1px rgba(255, 255, 255, .4);
}

main {
	position: absolute;
	align-items: center;
	justify-content: center;
	font: 42px "Montserrat", serif;
	font-weight: 300;
	top: 2%;
	bottom: 2%;
	left: 2%;
	right: 2%;
}


.chevron::before {
	border-style: solid;
	border-width: 0.25em 0.25em 0 0;
	content: '';
	display: inline-block;
	height: 0.45em;
	left: 0.15em;
	position: relative;
	top: 0.15em;
	transform: rotate(-45deg);
	vertical-align: top;
	width: 0.45em;
}

.chevron.right:before {
	left: 0;
	transform: rotate(45deg);
}

.chevron.bottom:before {
	top: 0;
	transform: rotate(135deg);
}

.chevron.left:before {
	left: 0.25em;
	transform: rotate(-135deg);
}

.slider {
  -webkit-appearance: none;
  width: 100%;
  height: 15px;
  border-radius: 5px;
  background: #d3d3d3;
  outline: none;
  opacity: 0.7;
  -webkit-transition: .2s;
  transition: opacity .2s;
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background: #4CAF50;
  cursor: pointer;
}

.slider::-moz-range-thumb {
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background: #4CAF50;
  cursor: pointer;
}

label, input, output {
}
span {
	float: left;
	padding: 0 1rem;
}