html {
      background: #282828;
      text-align: center;
      font-size: 10px;
    }

    body {
      margin: 0;
      font-size: 2rem;
      display: flex;
      flex: 1;
      min-height: 100vh;
      align-items: center;
    }

    .clock {
      width: 30rem;
      height: 30rem;
      border: 7px solid #282828;
      box-shadow: -4px -4px 10px rgba(67, 67, 67, 0.5),
        inset 4px 4px 10px rgba(0, 0, 0, 0.5),
        inset -4px -4px 10px rgba(67, 67, 67, 0.5),
        4px 4px 10px rgba(0, 0, 0, 0.3);
      border-radius: 50%;
      margin: 50px auto;
      position: relative;
      padding: 2rem;

    }

    .outer-clock-face {
      position: relative;
      width: 100%;
      height: 100%;
      border-radius: 100%;
      background: #282828;
      overflow: hidden;
    }

    .outer-clock-face::after {
      -webkit-transform: rotate(90deg);
      -moz-transform: rotate(90deg);
      transform: rotate(90deg)
    }

    .outer-clock-face::before,
    .outer-clock-face::after,
    .outer-clock-face .marking {
      content: '';
      position: absolute;
      width: 5px;
      height: 100%;
      background: #1df52f;
      z-index: 0;
      left: 49%;
    }

    .outer-clock-face .marking {
      background: #bdbdcb;
      width: 3px;
    }

    .outer-clock-face .marking.marking-one {
      -webkit-transform: rotate(30deg);
      -moz-transform: rotate(30deg);
      transform: rotate(30deg)
    }

    .outer-clock-face .marking.marking-two {
      -webkit-transform: rotate(60deg);
      -moz-transform: rotate(60deg);
      transform: rotate(60deg)
    }

    .outer-clock-face .marking.marking-three {
      -webkit-transform: rotate(120deg);
      -moz-transform: rotate(120deg);
      transform: rotate(120deg)
    }

    .outer-clock-face .marking.marking-four {
      -webkit-transform: rotate(150deg);
      -moz-transform: rotate(150deg);
      transform: rotate(150deg)
    }

    .inner-clock-face {
      position: absolute;
      top: 10%;
      left: 10%;
      width: 80%;
      height: 80%;
      background: #282828;
      -webkit-border-radius: 100%;
      -moz-border-radius: 100%;
      border-radius: 100%;
      z-index: 1;
    }

    .inner-clock-face::before {
      content: '';
      position: absolute;
      top: 50%;
      left: 50%;
      width: 16px;
      height: 16px;
      border-radius: 18px;
      margin-left: -9px;
      margin-top: -6px;
      background: #4d4b63;
      z-index: 11;
    }

    .hand {
      width: 50%;
      right: 50%;
      height: 6px;
      background: #61afff;
      position: absolute;
      top: 50%;
      border-radius: 6px;
      transform-origin: 100%;
      transform: rotate(90deg);
      transition-timing-function: cubic-bezier(0.1, 2.7, 0.58, 1);
    }

    .hand.hour-hand {
      width: 30%;
      z-index: 3;
    }

    .hand.min-hand {
      height: 3px;
      z-index: 10;
      width: 40%;
    }

    .hand.second-hand {
      background: #ee791a;
      width: 45%;
      height: 2px;
    }