body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #f4f4f4;
    color: #333;
}
header, section, footer {
    padding: 20px;
    text-align: center;
}
img {
    max-width: 90%;
    height: auto;
    margin-top: 20px;
    border-radius: 8px;
}
form {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
}
input, textarea {
    width: 80%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
}
button {
    padding: 10px 20px;
    background: #333;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
button:hover {
    background: #555;
}