pre[class*="language-"] {
            position: relative;
        }

        .copy-button {
            position: absolute;
            top: 10px;
            right: 10px;
            padding: 5px 10px;
            background-color: #007bff;
            color: white;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-size: 14px;
            opacity: 0.7;
            transition: opacity 0.3s ease;
        }

        .copy-button:hover {
            opacity: 1;
        }