html:
<select size="10" style="width: 325px; background-color: #fff;" class="postCode">
<option value="36621746_0S_F">6 Upperkirkgate Aberdeen</option>
<option value="31560744_0S_F">12A Upperkirkgate Aberdeen</option>
<option value="31560745_0S_F">12B Upperkirkgate Aberdeen</option>
<option value="36621735_0S_F">36 Upperkirkgate Aberdeen</option>
<option value="35390362_0S_F">48-58 Upperkirkgate Aberdeen</option>
</select>
CSS:
.postCode {
background-color: rgba(0, 0, 0, 0);
}
.postCode option
{
background-color: rgba(0, 0, 0, 0);
background-image: url('../img/house.png');
background-repeat: no-repeat;
background-position: left top;
text-indent: 2em;
}
在Firefox中
在Chrome中
请帮助我。
更新: - IE8的结果与Chrome相同。