Futuristic Code Block

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Futuristic Code Block</title>
    <style>
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #f3f4f6;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            margin: 0;
        }
        .code-block {
            position: relative;
            width: 90%;
            max-width: 600px;
            background: #282c34;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
            transition: transform 0.3s ease;
        }
        .code-block:hover {
            transform: translateY(-10px);
        }
        .code-header {
            display: flex;
            align-items: center;
            padding: 10px 15px;
            background: #21252b;
            border-bottom: 2px solid #ff6b6b;
        }
        .code-header .icons {
            flex: 1;
        }
        .code-header .icons i {
            margin-right: 10px;
            color: #ff6b6b;
            font-size: 18px;
        }
        .code-header .copy-btn {
            background: #ff6b6b;
            border: none;
            color: white;
            padding: 5px 10px;
            cursor: pointer;
            border-radius: 5px;
            font-size: 14px;
        }
        .code-header .copy-btn:hover {
            background: #ff4d4d;
        }
        .code-content {
            padding: 20px;
            position: relative;
        }
        .code-content pre {
            margin: 0;
            color: #d4d4d4;
            font-size: 14px;
            line-height: 1.5;
            font-family: 'Courier New', Courier, monospace;
        }
        .code-content pre .keyword {
            color: #c678dd;
        }
        .code-content pre .string {
            color: #98c379;
        }
        .code-content pre .comment {
            color: #7f848e;
            font-style: italic;
        }
        .code-content::after {
            content: '💻';
            position: absolute;
            top: -30px;
            right: -30px;
            font-size: 60px;
            color: rgba(0, 0, 0, 0.1);
            transform: rotate(-15deg);
        }
    </style>
</head>
<body>
    <div class="code-block">
        <div class="code-header">
            <div class="icons">
                <i class="fas fa-circle"></i>
                <i class="fas fa-circle"></i>
                <i class="fas fa-circle"></i>
            </div>
            <button type="button" class="copy-btn" onclick="copyCode()">Copy</button>
        </div>
        <div class="code-content">
            <pre><span class="comment">// This is a sample code</span>
<span class="keyword">function</span> <span class="string">helloWorld</span>() {
    <span class="keyword">console</span>.<span class="string">log</span>(<span class="string">'Hello, World!'</span>);
}</pre>
        </div>
    </div>
    <script src="https://kit.fontawesome.com/a076d05399.js"></script>
    <script>
        function copyCode() {
            const codeContent = document.querySelector('.code-content pre').innerText;
            navigator.clipboard.writeText(codeContent).then(() => {
                alert('Code copied to clipboard! 📋');
            }).catch(err => {
                alert('Failed to copy code: ', err);
            });
        }
    </script>
</body>
</html>

Futuristic Code Block - VexaX