body {
    font-family: Arial, sans-serif;
    margin: 20px;
    max-width: 600px;
}

h1 {
    color: #333;
}

form {
    margin-bottom: 20px;
}

input[type="text"], textarea {
    display: block;
    width: 100%;
    margin-bottom: 10px;
    padding: 8px;
}

button {
    padding: 8px 12px;
}

.note {
    margin-bottom: 20px;
}