body {
    font-family: Arial, sans-serif;
    padding: 20px;
    background: #fafafa;
}

h2 {
    margin-top: 0;
}

h3 {
    background: #e6e6e6;
    padding: 8px;
    border-radius: 4px;
    margin-top: 20px;
}

label {
    display: block;
    margin-top: 10px;
    font-weight: bold;
}

input, select, textarea, button {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
    box-sizing: border-box;
}

button {
    background: #0078d4;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background: #005fa3;
}

textarea {
    resize: vertical;
}
``