{
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: #f4f6f8;
            margin: 0;
            padding: 0;
        }

        header {
            background-color: #0078D7;
            color: white;
            text-align: center;
            padding: 20px 0;
        }

        nav {
            background-color: #005A9E;
            text-align: center;
            padding: 10px;
        }

        nav a {
            color: white;
            text-decoration: none;
            margin: 0 15px;
            font-weight: bold;
        }

        nav a:hover {
            text-decoration: underline;
        }

        main {
            padding: 20px;
        }

        section {
            margin-bottom: 30px;
        }

        article {
            background: white;
            border-radius: 8px;
            padding: 20px;
            box-shadow: 0 2px 6px rgba(0,0,0,0.1);
        }

        img {
            width: %;
            border-radius: 8px;
        }

        footer {
            background-color: #333;
            color: white;
            text-align: center;
            padding: 15px;
            font-size: 14px;
        }