body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
    text-align: center;
}

header {
    background-color: #007bff;
    color: #fff;
    padding: 10px 0;
}

header h1 {
    margin: 0;
}

nav ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

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

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
}

main {
    max-width: 800px;
    margin: 20px auto;
    padding: 15px;
    text-align: left;
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 10px 0;
    position: absolute;
    bottom: 0;
    width: 100%;
}

footer p {
    margin: 0;
}

input[type=text], input[type=email], textarea {
    width: 100%;
    padding: 8px;
    margin: 5px 0 15px 0;
    display: inline-block;
    border: 1px solid #ccc;
    box-sizing: border-box;
}

input[type=submit] {
    background-color: #007bff;
    color: white;
    padding: 14px 20px;
    margin: 8px 0;
    border: none;
    cursor: pointer;
    width: 100%;
}

input[type=submit]:hover {
    background-color: #0056b3;
}

section {
    margin-bottom: 20px;
}