超文本传输协议学习

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Sample HTML Page</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            background-color: #f4f4f9;
            color: #333;
            margin: 0;
            padding: 0;
        }
        header {
            background-color: #4CAF50;
            color: white;
            padding: 10px 0;
            text-align: center;
        }
        nav {
            display: flex;
            justify-content: center;
            background-color: #333;
        }
        nav a {
            color: white;
            padding: 14px 20px;
            text-decoration: none;
            text-align: center;
        }
        nav a:hover {
            background-color: #ddd;
            color: black;
        }
        .container {
            padding: 20px;
        }
        .card {
            background-color: white;
            border: 1px solid #ddd;
            border-radius: 4px;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
            margin: 20px 0;
            padding: 20px;
        }
        footer {
            background-color: #333;
            color: white;
            text-align: center;
            padding: 10px 0;
            position: fixed;
            width: 100%;
            bottom: 0;
        }
    </style>
</head>
<body>
    <header>
        <h1>Welcome to My Sample Page</h1>
    </header>
    <nav>
        <a href="#home">Home</a>
        <a href="#about">About</a>
        <a href="#services">Services</a>
        <a href="#contact">Contact</a>
    </nav>
    <div class="container">
        <div class="card">
            <h2>About Us</h2>
            <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam scelerisque leo nec magna fermentum, a facilisis nulla tincidunt. Integer nec odio nec urna fermentum tincidunt.</p>
        </div>
        <div class="card">
            <h2>Our Services</h2>
            <p>We offer a wide range of services to meet your needs. From web development to digital marketing, we have the expertise to help your business grow.</p>
        </div>
        <div class="card">
            <h2>Contact Us</h2>
            <p>If you have any questions or would like to get in touch, please contact us at <a href="mailto:info@example.com">info@example.com</a>.</p>
        </div>
    </div>
    <footer>
        <p>&copy; 2024 My Sample Page. All rights reserved.</p>
    </footer>
</body>
</html>
超文本传输协议

示例超媒体文档
