*,
*::after,
*::before {
	box-sizing: border-box;
}

.hidden {
	position: absolute;
	overflow: hidden;
	width: 0;
	height: 0;
	pointer-events: none;
}

/* Icons */
.icon {
	display: block;
	width: 1.5em;
	height: 1.5em;
	margin: 0 auto;
	fill: currentColor;
}

.icon--keyboard {
	display: none;
}

.contentgl {
	position: relative;
	display: grid;
	justify-content: center;
	align-items: center;
	align-content: center;
	margin: 0 auto;
	height: 60vw;
}

.content--fixed {
	position: fixed;
	z-index: 10000;
	top: 0;
	left: 0;
	display: grid;
	align-content: space-between;
	width: 100%;
	max-width: none;
	min-height: 0;
	height: 100vh;
	padding: 1.5em;
	pointer-events: none;
	grid-template-columns: 50% 50%;
	grid-template-rows: auto auto 4em;
	grid-template-areas: 'header ...'
	'... ...'
	'github demos';
}

.content--fixed a {
	pointer-events: auto;
}

/* Header */
.codrops-header {
	position: relative;
	z-index: 100;
	display: flex;
	flex-direction: row;
	align-items: flex-start;
	align-items: center;
	align-self: start;
	grid-area: header;
	justify-self: start;
}

/* Canvas positions */
.content__inner {
	grid-area: 1 / 1 / 1 / 1;
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	align-content: center;
}

.scene {
	position: absolute;
}

.scene--left {
	width: 100vmin;
	height: 100vmin;
	transform: translate3d(-50vmin,0,0);
}

.scene--full {
	width: 100%;
	height: 100vh;
}

.scene--up {
	height: 150vmin;
	width: 150vmin;
	top: -50vh;
	left: 50%;
	margin-left: -75vmin;
}


@media screen and (max-width: 55em) {
	.message {
		/* display: block; */
	}
	.content {
		flex-direction: column;
		height: auto;
	}
	.content--fixed {
		position: relative;
		z-index: 1000;
		display: block;
		padding: 0.85em;
	}
	.content:not(.content--fixed) {
		margin-bottom: 6em;
	}
}

canvas.scene {
	animation: rotate;
	animation-duration: 75s;
	animation-iteration-count: infinite;
	animation-timing-function: linear;
	background: transparent;
}

@keyframes rotate {
	0% {
		transform: rotate(0deg);
	}

	100% {
		transform: rotate(360deg);
	}
}