*{
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

body{
	display: flex;
	justify-content: center;
	align-items: center;
	min-height: 100vh;
	background: #eaeef0;
}

.loader{
	position: relative;
	display: flex;
}

.loader span{
	position: relative;
	width: 50px;
	height: 50px;
	background: #eaeef0;
	margin: 0 10px;
	border-radius: 50%;
	border: 6px solid #eaeef0;
	box-shadow: -8px -8px 15px rgba(255,255,255,1), 8px 8px 15px rgba(0,0,0,0.2), inset 3px 3px 5px rgba(0,0,0,0.1), inset -1px -1px 5px rgba(255,255,255,1)
}

.loader span::before{
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: #5c89ff;
	border-radius: 50%;
	box-shadow: inset 3px 3px 5px rgba(0,0,0,0.1), inset -1px -1px 5px rgba(255,255,255,1);
	transform: scale(0);
	animation: animate 3.5s linear infinite, animateColor 5s linear infinite;
	animation-delay: calc(var(--i) * 0.2s);
}

@keyframes animate{
	0%,9.99%,70.0001% {
		transform: scale(0);
	}

	10%,70% {
		transform: scale(1);
	}
}

@keyframes animateColor{
	0% {
		filter: hue-rotate(0deg);
	}
	100% {
		filter: hue-rotate(360deg);
	}

}