body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
}

header {
    background-color: #333;
    color: white;
    padding: 20px;
    text-align: center;
}

nav {
    margin-top: 10px;
}

nav a {
    color: white;
    text-decoration: none;
    margin: 0 10px;
    font-weight: bold;
}

section {
    padding: 20px;
    background: white;
    margin: 20px;
    border-radius: 8px;
}

form input,
form textarea {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
}

form input[type="submit"] {
    background-color: #333;
    color: white;
    border: none;
    cursor: pointer;
}

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