header {
    background-image: url('assets/icon.png');
    background-size: cover;
    background-position: center;
        color: #000;
    padding: 1em;
    text-align: center;
}

nav a {
    color: #000;
    margin: 0 1em;
    text-decoration: none;
}

main {
    padding: 2em;
}

section {
    margin-bottom: 2em;
}

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

form label {
    margin-bottom: 0.5em;
}

form input, form textarea {
    margin-bottom: 1em;
    padding: 0.5em;
    border: 1px solid #ccc;
}

form button {
    padding: 0.5em;
    background-color: #333;
    color: #fff;
    border: none;
    cursor: pointer;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 1em;
}