<form>
    <fieldset>
    <legend>judul fieldset</fieldset>
    <input> type="text">
    </fieldset>
    </form>
    <select>
    <optgroup label="sate">
    <option>sate ayam</option>
    <option>sate kambing</optin>
    </optgroup>
    </select>
    <input type="text(value)" list="namalist">
    <datalist id="namalist">
    <option>sate ayam</option>
    <option>sate kambing</option>
    </datalist>