.pure-material-progress-circular {
      -webkit-appearance: none;
      -moz-appearance: none;
      appearance: none;
      box-sizing: border-box;
      border: none;
      border-radius: 50%;
      padding: 0.25em;
      width: 2em;
      height: 2em;
      color: rgb(var(--pure-material-primary-rgb, 33, 150, 243));
      background-color: transparent;
      font-size: 16px;
      overflow: hidden;
    }

    .pure-material-progress-circular::-webkit-progress-bar {
      background-color: transparent;
    }

    /* Indeterminate */
    .pure-material-progress-circular:indeterminate {
      -webkit-mask-image: linear-gradient(transparent 50%, black 50%), linear-gradient(to right, transparent 50%, black 50%);
      mask-image: linear-gradient(transparent 50%, black 50%), linear-gradient(to right, transparent 50%, black 50%);
      animation: pure-material-progress-circular 6s infinite cubic-bezier(0.3, 0.6, 1, 1);
    }

    :-ms-lang(x), .pure-material-progress-circular:indeterminate {
      animation: none;
    }

    .pure-material-progress-circular:indeterminate::before,
    .pure-material-progress-circular:indeterminate::-webkit-progress-value {
      content: "";
      display: block;
      box-sizing: border-box;
      margin-bottom: 0.25em;
      border: solid 0.25em transparent;
      border-top-color: currentColor;
      border-radius: 50%;
      width: 100% !important;
      height: 100%;
      background-color: transparent;
      animation: pure-material-progress-circular-pseudo 0.75s infinite linear alternate;
    }

    .pure-material-progress-circular:indeterminate::-moz-progress-bar {
      box-sizing: border-box;
      border: solid 0.25em transparent;
      border-top-color: currentColor;
      border-radius: 50%;
      width: 100%;
      height: 100%;
      background-color: transparent;
      animation: pure-material-progress-circular-pseudo 0.75s infinite linear alternate;
    }

    .pure-material-progress-circular:indeterminate::-ms-fill {
      animation-name: -ms-ring;
    }

    @keyframes pure-material-progress-circular {
      0% {
          transform: rotate(0deg);
      }
      12.5% {
          transform: rotate(180deg);
          animation-timing-function: linear;
      }
      25% {
          transform: rotate(630deg);
      }
      37.5% {
          transform: rotate(810deg);
          animation-timing-function: linear;
      }
      50% {
          transform: rotate(1260deg);
      }
      62.5% {
          transform: rotate(1440deg);
          animation-timing-function: linear;
      }
      75% {
          transform: rotate(1890deg);
      }
      87.5% {
          transform: rotate(2070deg);
          animation-timing-function: linear;
      }
      100% {
          transform: rotate(2520deg);
      }
    }

    @keyframes pure-material-progress-circular-pseudo {
      0% {
          transform: rotate(-30deg);
      }
      29.4% {
          border-left-color: transparent;
      }
      29.41% {
          border-left-color: currentColor;
      }
      64.7% {
          border-bottom-color: transparent;
      }
      64.71% {
          border-bottom-color: currentColor;
      }
      100% {
          border-left-color: currentColor;
          border-bottom-color: currentColor;
          transform: rotate(225deg);
      }
    }