html,
body {
	width: 100%;
	margin: 0;
	overflow-x: hidden;
	background: #021c24;
}

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

.container {
	width: 200px;
	height: 200px;
	position: absolute;
	perspective: 700px;
	top: calc(50% - 100px);
	left: calc(50% - 100px);
}

.rubiks-cube {
	position: absolute;
	width: 100%;
	height: 100%;
	display: block;
	transform-style: preserve-3d;
	transition: -webkit-transform 1s ease;
	transition: transform 1s ease;
	transition: transform 1s ease, -webkit-transform 1s ease;
	background: black;
}

.cube-side {
	width: 100%;
	height: 100%;
	font-size: 0;
	position: absolute;
	backface-visibility: hidden;
	background: black;
	border-radius: 7px;
}

.cube-side:nth-of-type(1) .cube-side-square {
	background: #b71234;
}

.cube-side:nth-of-type(2) .cube-side-square {
	background: #cecece;
}

.cube-side:nth-of-type(3) .cube-side-square {
	background: #0046ad;
}

.cube-side:nth-of-type(4) .cube-side-square {
	background: #ffd500;
}

.cube-side:nth-of-type(5) .cube-side-square {
	background: #ff5800;
}

.cube-side:nth-of-type(6) .cube-side-square {
	background: #009b48;
}

.cube-side .cube-side-square {
	display: inline-block;
	border: 6px solid;
	width: 33%;
	height: 33%;
	border-radius: 12px;
}

.cube-side.side-front {
	transform: translateZ(100px);
}

.cube-side.side-back {
	transform: rotateX(-180deg) translateZ(100px);
}

.cube-side.side-right {
	transform: rotateY(90deg) translateZ(100px);
}

.cube-side.side-left {
	transform: rotateY(-90deg) translateZ(100px);
}

.cube-side.side-top {
	transform: rotateX(90deg) translateZ(100px);
}

.cube-side.side-bottom {
	transform: rotateX(-90deg) translateZ(100px);
}

.rubiks-cube {
	animation: rubiksCubeRotate 20s linear infinite both alternate;
}

@keyframes rubiksCubeRotate {
	0% {
		transform: rotateZ(0deg) rotateX(0deg) rotateY(0deg);
	}

	15% {
		transform: rotateZ(45deg) rotateX(45deg) rotateY(45deg);
	}

	30% {
		transform: rotateZ(45deg) rotateX(90deg) rotateY(90deg);
	}

	45% {
		transform: rotateZ(45deg) rotateX(135deg) rotateY(135deg);
	}

	60% {
		transform: rotateZ(45deg) rotateX(90deg) rotateY(180deg);
	}

	75% {
		transform: rotateZ(45deg) rotateX(45deg) rotateY(225deg);
	}

	100% {
		transform: rotateZ(45deg) rotateX(0deg) rotateY(270deg);
	}
}