svg {
    -webkit-transform-origin: 50% 65%;
            transform-origin: 50% 65%;
  }
  
  svg polygon {
    stroke-dasharray: 17;
    -webkit-animation: dash 2.5s cubic-bezier(0.35, 0.04, 0.63, 0.95) infinite;
            animation: dash 2.5s cubic-bezier(0.35, 0.04, 0.63, 0.95) infinite;
  }
  
  @-webkit-keyframes dash {
    to {
      stroke-dashoffset: 136;
    }
  }
  
  @keyframes dash {
    to {
      stroke-dashoffset: 136;
    }
  }
  @-webkit-keyframes rotate {
    100% {
      -webkit-transform: rotate(360deg);
              transform: rotate(360deg);
    }
  }
  @keyframes rotate {
    100% {
      -webkit-transform: rotate(360deg);
              transform: rotate(360deg);
    }
  }