body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #f9f9f9;
    color: #333;
}

header {
    background: #e6f0fa;
    padding: 20px;
    text-align: center;
}

.logo {
    height: 80px;
    margin-bottom: 10px;
}

nav a {
    margin: 0 15px;
    text-decoration: none;
    color: #1a4f9c;
    font-weight: bold;
}

main {
    padding: 40px;
    text-align: center;
}

.button {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 24px;
    background-color: #1a4f9c;
    color: white;
    text-decoration: none;
    border-radius: 6px;
}