FireFox / Internet Explorer Display Problems

I am in the process of customize a K2 theme.

https://www.thetimeandmoneygroup.com/test99/

I have three problems.

1) In Internet Explorer 7.0 – the Categories & Tags in the sidebar are not displayed properly. The bottom tag is cut in half. It looks correct in FireFox 2.0
2) Although the Categories & Tags look right in FireFox – the links are not working. The same is true for links in “Most Popular” list. Links work correctly in IE.
3) I would like for the borders on tables like the one around the goodgle link ad to look the same in Fire Fox and IE.

Here are some code snippets:

Problem 1 & 2:
<div class="leftsidebar">
<h2>Categories & Tags</h2>
<?php UTW_ShowWeightedTagSetAlphabetical("coloredsizedtagcloud","",0) ?>
</div>

Problem 3:
`<table width=”530″ border=”2″ align=”center” cellpadding=”0″ cellspacing=”0″ bordercolor =#333333″>
<tr><td height =”25″ align=”center”>
<script type=”text/javascript”><!– google stuff
</td></tr>
</table>