body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f9;
    color: #333;
}

header {
    background: #0073e6;
    color: white;
    padding: 1rem 2rem;
    text-align: center;
}

header nav a {
    color: white;
    text-decoration: none;
    margin: 0 15px;
    font-size: 1.1em;
}

main {
    padding: 2rem;
}

section {
    margin: 2rem 0;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

form {
    display: flex;
    flex-direction: column;
}

form label {
    margin: 0.5rem 0 0.2rem;
    font-weight: bold;
}

form input {
    padding: 0.5rem;
    margin-bottom: 1rem;
    border: 1px solid #ccc;
    border-radius: 4px;
}

form button {
    background: #0073e6;
    color: white;
    border: none;
    padding: 0.7rem;
    cursor: pointer;
    border-radius: 4px;
    font-size: 1em;
}

form button:hover {
    background: #005bb5;
}

footer {
    text-align: center;
    background: #333;
    color: white;
    padding: 1rem 0;
    margin-top: 2rem;
}