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

header {
    background-color: #333;
    color: white;
    padding: 1rem;
}

header .container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header nav ul {
    list-style-type: none;
}

header nav ul li {
    display: inline;
    margin-left: 20px;
}

header nav ul li a {
    color: white;
    text-decoration: none;
}

section {
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

section h2 {
    color: #333;
}

footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 1rem;
    position: fixed;
    width: 100%;
    bottom: 0;
}

form {
    display: flex;
    flex-direction: column;
    max-width: 500px;
    margin: 0 auto;
}

form input, form textarea {
    padding: 0.8rem;
    margin: 10px 0;
    border: 1px solid #ddd;
}

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