select标签中的option,如何设置它的宽度?
有5个select标签,里面各有不同数量的option标签,代码如下:
<td class='searchbanner'> <select id='back_region' class="bigregions" name="back_region"> <option value='<?php echo $_POST['back_region'];?>'><?php echo $_POST['back_region'];?></option> </select> </td> <td class='searchbanner' colspan='3'> <select id='back_region_type' class="bigregions" name="back_region_type"> <option value='<?php echo $_POST['back_region_type'];?>'><?php echo $_POST['back_region_type'];?></option> </select> <select id='back_options1' name="back_region3"> <option value='<?php echo $_POST['back_region3'];?>'><?php echo $_POST['back_region3'];?></option> </select> <select id='back_options2' name="back_region4"> <option value='<?php echo $_POST['back_region4'];?>'><?php echo $_POST['back_region4'];?></option> </select> <select id='back_options3' name="back_region5"> <option value='<?php echo $_POST['back_region5'];?>'><?php echo $_POST['back_region5'];?></option> </select> </td>