Hi guys, I have a small image gallery where i have a main image and a few thumbnails underneath. On hovering on a thumbnail I've made the border on the link around the image change colour. I've sorted that bit but suddenly in firefox only the bottom half of the border is showing. Oh dear! IE is working ok though. Can anyone help me out with this? thanks v much. My CSS and HTML code is below. beN CSS: a.previewThumb{ border:1px solid #CCCCCC; margin:2px; } a:hover.previewThumb{ border: 1px solid #3584C6; } a.previewThumb img{ border:none; } HTML: <!-- thumbnail images here! --> <td align="center"><a class="previewThumb" href="#"><img src="images/bloc_merc_07_sml1.jpg" /></a><a class="previewThumb" href="#"><img src="images/bloc_merc_07_sml2.jpg" /></a><a class="previewThumb" href="#"><img src="images/bloc_merc_07_sml3.jpg" /></a></td>