.video-container {
            max-width: 800px;
            margin: 0 auto;
            padding: 20px;
        }
        
        video {
            width: 100%;
            height: auto;
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        
        .video-controls {
            margin-top: 15px;
            text-align: center;
        }
        
        .video-list {
            margin-bottom: 20px;
        }
        
        .video-btn {
            margin: 5px;
            padding: 10px 15px;
            background: #007cba;
            color: white;
            border: none;
            border-radius: 4px;
            cursor: pointer;
        }
        
        .video-btn:hover {
            background: #005a8c;
        }