#loader {
    position: fixed;
    display: flex;
    background-color: #000000ab;
    width: 100%;
    margin: -20px;
    height: 100%;
    pointer-events: none;
    align-items: center;
    justify-content: center;
}

.loader {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    position: relative;
    animation: rotate 1s linear infinite
  }
  .loader::before , .loader::after {
    content: "";
    box-sizing: border-box;
    position: absolute;
    inset: 0px;
    border-radius: 50%;
    border: 5px solid #FFF;
    animation: prixClipFix 2s linear infinite ;
  }
  .loader::after{
    border-color: #FF3D00;
    animation: prixClipFix 2s linear infinite , rotate 0.5s linear infinite reverse;
    inset: 6px;
  }

  @keyframes rotate {
    0%   {transform: rotate(0deg)}
    100%   {transform: rotate(360deg)}
  }

  @keyframes prixClipFix {
      0%   {clip-path:polygon(50% 50%,0 0,0 0,0 0,0 0,0 0)}
      25%  {clip-path:polygon(50% 50%,0 0,100% 0,100% 0,100% 0,100% 0)}
      50%  {clip-path:polygon(50% 50%,0 0,100% 0,100% 100%,100% 100%,100% 100%)}
      75%  {clip-path:polygon(50% 50%,0 0,100% 0,100% 100%,0 100%,0 100%)}
      100% {clip-path:polygon(50% 50%,0 0,100% 0,100% 100%,0 100%,0 0)}
  }