body {
    font-family: Arial, sans-serif;
    background: #faf7f2;
    margin: 0;
    padding: 40px;
}

.container {
    max-width: 500px;
    margin: auto;
    background: white;
    padding: 30px;
    border-radius: 10px;
}

input, select, textarea, button {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
}

button {
    background: #333;
    color: white;
    border: none;
    cursor: pointer;
}

.error {
    color: red;
}