IE7 and IE8 Is not taking padding in Select multiple

Hi Friends,
I am stuck at one level.
I have created a select Multiple box in which I want padding. I am able to do that but ie7 and ie8 is creating an issue.

This is what I am doing. It’s fine in FF. I want to fix in ie7, ie8.
Also is it possible to change the bgcolor of the selected item and make the text bold when it’s selected.

Please guide.

.selectMulti{color:#555; text-shadow:0 0 0 #fff; font-size:12px; background:#F4F4F4; border:#ddd solid 1px; height:262px; width:320px}
.selectMulti option{padding:5px 5px 5px 20px; }

<select name=“form_selectedPurchasingAgent” class=“selectMulti” multiple=“multiple”>
<option>AAA</option>
<option>BBB</option>
<option>CCC</option>
<option>DDD</option>
</select>

Thanks

hatwal, can you post a link to a live site?

Sorry ronpat. Its on my local. It’s not on live.
I can post the screenshot. If it can helps?

Thanks,

Chris Upjohn has already answered this same question for you in the other thread.