* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: Arial, sans-serif;
        }

        body {
            background-color: #f5f5f5;
            padding: 20px;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
        }

        .back-button {
            display: inline-block;
            padding: 10px 20px;
            background-color: #333;
            color: white;
            text-decoration: none;
            border-radius: 5px;
            margin-bottom: 20px;
            transition: background-color 0.3s;
        }

        .back-button:hover {
            background-color: #555;
        }

        .section {
            background-color: white;
            padding: 20px;
            border-radius: 8px;
            margin-bottom: 20px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }

        .code-example {
            background-color: #f8f8f8;
            padding: 15px;
            border-left: 4px solid #2196F3;
            border-radius: 4px;
            margin: 15px 0;
            font-family: monospace;
            overflow-x: auto;
        }

        h1, h2 {
            color: #333;
            margin-bottom: 15px;
        }

        p {
            line-height: 1.6;
            margin-bottom: 15px;
            color: #666;
        }

        .interactive-demo {
            padding: 20px;
            background-color: #e3f2fd;
            border-radius: 8px;
            margin-top: 20px;
        }

        .interactive-demo:hover {
            transform: scale(1.01);
            transition: transform 0.3s ease;
        }