body {
      background: #121212;
      color: #00ffcc;
      font-family: 'Courier New', monospace;
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100vh;
      margin: 0;
    }
    #clock {
      font-size: 4rem;
      letter-spacing: 3px;
      background-color: #1e1e1e;
      padding: 30px 50px;
      border-radius: 15px;
      box-shadow: 0 0 20px rgb(67, 128, 251);
    }
    /* #00ffcc */