data/val/codepen-wkoYjm-bomWGK/full.html

<!DOCTYPE html>
<html>
<head>
  <style>.container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background-color: #ededed;
}

.loader {
  max-width: 15rem;
  width: 100%;
  height: auto;
  stroke-linecap: round;
}

circle {
  fill: none;
  stroke-width: 3.5;
  -webkit-animation-name: preloader;
          animation-name: preloader;
  -webkit-animation-duration: 3s;
          animation-duration: 3s;
  -webkit-animation-iteration-count: infinite;
          animation-iteration-count: infinite;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  transform-origin: 170px 170px;
  will-change: transform;
}
circle:nth-of-type(1) {
  stroke-dasharray: 550px;
}
circle:nth-of-type(2) {
  stroke-dasharray: 500px;
}
circle:nth-of-type(3) {
  stroke-dasharray: 450px;
}
circle:nth-of-type(4) {
  stroke-dasharray: 300px;
}
circle:nth-of-type(1) {
  -webkit-animation-delay: -0.15s;
          animation-delay: -0.15s;
}
circle:nth-of-type(2) {
  -webkit-animation-delay: -0.3s;
          animation-delay: -0.3s;
}
circle:nth-of-type(3) {
  -webkit-animation-delay: -0.45s;
          animation-delay: -0.45s;
}
circle:nth-of-type(4) {
  -webkit-animation-delay: -0.6s;
          animation-delay: -0.6s;
}

@-webkit-keyframes preloader {
  50% {
    transform: rotate(360deg);
  }
}

@keyframes preloader {
  50% {
    transform: rotate(360deg);
  }
}</style>
</head>
<body>
  <div class="container">
	
	<svg class="loader" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 340 340">
		 <circle cx="170" cy="170" r="160" stroke="#E2007C"/>
		 <circle cx="170" cy="170" r="135" stroke="#404041"/>
		 <circle cx="170" cy="170" r="110" stroke="#E2007C"/>
		 <circle cx="170" cy="170" r="85" stroke="#404041"/>
	</svg>
	
</div>
  <script></script>
</body>
</html>