body {
            font-family: Arial, sans-serif;
            line-height: 1.6;
            margin: 0;
            padding: 10px;
            background-color: #f4f4f4;
            color: #333;
        }
        
        h1, h2, h3 {
            color: #2c3e50;
        }
        
        .container {
            max-width: 800px;
            margin: auto;
            background: white;
            padding: 20px;
            border-radius: 5px;
            box-shadow: 0 0 10px rgba(0,0,0,0.1);
        }
        
        a {
            color: #3498db;
            text-decoration: none;
        }
        
        a:hover {
            text-decoration: underline;
        }
footer{
            text-align: center;
}