My made-up combobox is missing its arrow

Question

I have a made-up combobox... more like a textbox with suggestions... in chrome, it has an arrow, making it like a real combobox... but this arrow is missing in mozilla. is there a way for this arrow to also appear in mozilla? I really need it as a combobox and not a drop-down list.

I have no special css for it but here is the code:

<input type="text" list="pilian" id="gi_classification" name="gi_classification">
<datalist id="pilian">
    <option>For Sale</option>
    <option>For Lease</option>
    <option>For Sale &amp; For Lease</option>
</datalist>

Answer 1

I think that you can find the answer to your question here: trigger datalist options on click event of text box (your question is possible duplicate).