body{font-family:Arial,sans-serif;max-width:900px;margin:auto;padding:20px}

textarea{width:100%;height:100px}

h2 {margin-top:2em}



input:not([type="checkbox"]):not([type="radio"]),
select,
textarea {
    width: 80%;
    max-width: 700px;
    padding: 8px;
    box-sizing: border-box;
    font-size: 20px;
}

button {
    background-color: #0d6efd;
    color: white;
    font-size: 18px;
    font-weight: bold;
    padding: 14px 30px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    margin-top: 20px;
}

button:hover {
    background-color: #0b5ed7;
}