<label for="select">Choose:</label>

    <select id="select">
        <option value="">--Please choose an option--</option>    
        <option value="0000">0000</option>  
        <option value="0100">0100</option>
        <option value="0010">0010</option>
        <option value="0001">0001</option>
        <option value="02fe">02fe</option>
        <option value="02ff">02ff</option>
        <option value="03fe">03fe</option>
    </select>