body {
      background-color: #cdf1ff;
    }
  
  .vjs-tech,
    .vjs-control-bar,
    .vjs-big-play-button,
    .video-js {
      position: absolute !important;
      width: 0 !important;
      height: 0 !important;
      overflow: hidden !important;
      opacity: 0 !important;
      pointer-events: none !important;
    }
	
    video {
      display: none; /* 隱藏畫面 */
    }

    .play-button {
      margin: 100px auto;
      display: block;
      padding: 12px 24px;
      font-size: 18px;
      color: white;
      background-color: #007bff;
      border: none;
      border-radius: 6px;
      cursor: pointer;
    }