size: 24px;
        color: white;
      }
      #screen {
        position: absolute;
        width: 100%;
        height: 100%;
        display: none;
        justify-content: center;
        align-items: center;
        background-color: rgba(0, 0, 0, 0.5);
        color: white;
        font-size: 36px;
        z-index: 100;
        flex-direction: column;
      }
      #screen.active {
        display: flex;
      }
      #screen button {
        margin-top: 20px;
        padding: 10px 20px;
        font