        body {
            font-family: Arial, sans-serif;
            margin: 20px;
            padding: 0;
            background-color: #1e1e1e;
            color: #fff;
        }
        .container {
            max-width: 800px;
            margin: auto;
            padding: 20px;
            background: #282c34;
            border-radius: 10px;
        }
        h2 {
            text-align: center;
        }
        .code-container {
            position: relative;
            width: 100%;
            overflow-x: auto;
        }
        .copy-btn {
            position: absolute;
            top: 10px;
            right: 10px;
            padding: 5px 10px;
            background: #008CBA;
            color: white;
            border: none;
            cursor: pointer;
            font-size: 14px;
            border-radius: 3px;
            transition: background 0.3s ease, transform 0.2s ease;
        }
        .copy-btn:hover {
            background: #005f73;
        }
        .copy-btn.copied {
            background: #4CAF50 !important;
            transform: scale(1.1);
        }
        pre {
            margin: 0;
            padding-top: 40px;
            border-radius: 5px;
        }
                /* Explanation section styling */
        #explanation {
            background: #333;
            padding: 20px;
            border-radius: 10px;
            color: #fff;
            margin-top: 20px;
        }
        #explanation h3 {
            color: #4CAF50;
        }
        #explanation p {
            line-height: 1.6;
        }