body {
      font-family: Arial, sans-serif;
      background-color: #f0f0f0;
      margin: 0;
      padding: 20px;
    }
    .video-grid {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
      justify-content: center;
    }
    .video-grid video {
      width: 320px;
      height: 180px;
      object-fit: cover;
      border: 2px solid #ccc;
      border-radius: 8px;
    }