data/val/codepen-zaXqRn-AXdJZp/full.html

<!DOCTYPE html>
<html>
<head>
  <style>body {
    padding: 0;
    margin: 0;
}

.w {
    margin: 200px auto;
    width: 200px;
    height: 200px;
}
content{
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 0;
    margin: auto;

  
    color: hsla(10, 0%, 30%, .0);
    box-shadow: 0 0 1px 0 hsla(10, 0%, 0%, .0);
    border-radius: 0%;
    background-color: rgba(100,100,00,.0);

    width: 70%;
    height: 70%;
  
  animation: loading 10s linear infinite;
  
  color: hsla(0, 0%, 30%, .1);
  box-shadow: 0 0 4px 0 hsla(0, 0%, 0%, .5);
  border-radius: 50%;

  background-image: 
      linear-gradient(22.5deg, hsla(0, 0%, 100%, .2) 50%, transparent 50%), 
      linear-gradient(-22.5deg, hsla(0, 0%, 100%, .2) 50%, transparent 50%), 
      linear-gradient(67.5deg, hsla(0, 0%, 100%, .2) 50%, transparent 50%), 
      linear-gradient(-67.5deg, hsla(0, 0%, 100%, .2) 50%, transparent 50%);
   background-color: hsla(20, 100%, 60%, .9);
}
#f1 {
    background-color: hsla(20, 100%, 60%, .9);
}
#f2 {
    background-color: hsla(40, 100%, 60%, .9);
}
#f3 {
    background-color: hsla(60, 100%, 60%, .9);
}
#f4 {
    background-color: hsla(80, 100%, 60%, .9);
}
#f5 {
    background-color: hsla(100, 100%, 60%, .9);
}
#f6 {
    background-color: hsla(120, 100%, 60%, .9);
}
#f7 {
    background-color: hsla(140, 100%, 60%, .9);
}
#f0 {
    width: 20em;
    height: 20em;
    animation: none;
    background-color: hsla(160, 100%, 60%, .9);
}
@keyframes loading {
    0% {
      transform: rotate(0deg) translate3d(0, 21.43%, 0) rotate(0deg);
    }
    100% {
      transform: rotate(720deg) translate3d(0, 21.43%, 0) rotate(360deg);
    }
}</style>
</head>
<body>
  <div class='w'>
<content id="f0">
  <content id="f7">
     <content id="f6">
        <content id="f5">
           <content id="f4">
              <content id="f3">
                 <content id="f2">
                    <content id="f1">

  </content>
  </content>
  </content>
  </content>
  </content>
  </content>
  </content>
</content>
</div>

  <script></script>
</body>
</html>