.loader {
    z-index: 9999;
    position: absolute;
    top: calc(50% - 4em);
    left: calc(50% - 4em);
    width: 8em;
    height: 8em;
    border-radius: 50%;
    perspective: 800px;
  }
  
  .inner {
    position: absolute;
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    border-radius: 50%;
  }
  
  .inner.one {
    left: 0%;
    top: 0%;
    animation: rotate-one 1s linear infinite;
    border-bottom: 3px solid #000000;
  }
  
  .inner.two {
    right: 0%;
    top: 0%;
    animation: rotate-two 1s linear infinite;
    border-right: 3px solid #6150fc;
  }
  
  .inner.three {
    right: 0%;
    bottom: 0%;
    animation: rotate-three 1s linear infinite;
    border-top: 3px solid #ff4089;
  }
  
  @keyframes rotate-one {
    0% {
      transform: rotateX(35deg) rotateY(-45deg) rotateZ(0deg);
    }
  
    100% {
      transform: rotateX(35deg) rotateY(-45deg) rotateZ(360deg);
    }
  }
  
  @keyframes rotate-two {
    0% {
      transform: rotateX(50deg) rotateY(10deg) rotateZ(0deg);
    }
  
    100% {
      transform: rotateX(50deg) rotateY(10deg) rotateZ(360deg);
    }
  }
  
  @keyframes rotate-three {
    0% {
      transform: rotateX(35deg) rotateY(55deg) rotateZ(0deg);
    }
  
    100% {
      transform: rotateX(35deg) rotateY(55deg) rotateZ(360deg);
    }
  }