#time {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 10px;
    font-size: 48px;
    font-weight: bold;
    text-align: right;
    cursor: pointer;
  }
  #time:hover{
    color: rgba(64, 117, 163, 0.817);
    
  }
  #options {
    text-align: center;
    margin-top: 20px;
  }

  #options button {
    margin-right: 10px;
  }
  #clock {
    font-size: 48px;
    font-weight: bold;
    text-align: center;
    margin-top: 100px;
  }

  #options {
    text-align: center;
    margin-top: 20px;
  }

  #options button {
    margin-right: 10px;
  }
  .fullscreenClock {
    font-size: 48px;
    font-weight: bold;
    text-align: center;
    margin-top: 100px;
    cursor: pointer;
  }

  .fullscreen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.906);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 150px;
    color: white;
    cursor: pointer;
  }