* {
	box-sizing: border-box;
}

body {
	background-color: #2c3e50;
	display: flex;
	align-items: center;
	justify-content: center;
	height: 100vh;
	overflow: hidden;
	margin: 0;
}

.kinetic {
	position: relative;
	height: 80px;
	width: 80px;
}

.kinetic::before,
.kinetic::after {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	width: 0;
	height: 0;
	border: 50px solid transparent;
	border-bottom-color: #fff;
	animation: rotateA 2s linear infinite 0.5s;
}

.kinetic::before {
	transform: rotate(90deg);
	animation: rotateB 2s linear infinite;
}

@keyframes rotateA {
	0%,
	25% {
		transform: rotate(0deg);
	}
	50%,
	75% {
		transform: rotate(180deg);
	}
	100% {
		transform: rotate(360deg);
	}
}

@keyframes rotateB {
	0%,
	25% {
		transform: rotate(90deg);
	}
	50%,
	75% {
		transform: rotate(270deg);
	}
	100% {
		transform: rotate(450deg);
	}
}
