Forum Moderators: open
What you should try is something like this:
<form class="payPal">
<table><tr><td><img></td></tr></table>
</form>
or
<table><tr><td>
<form class="payPal">
<img>
</form>
</td></tr></table>
Then in a style section at the head of your document or in a style sheet,
.payPal { margin:0; padding:0; }
If it's just the image buttons you can do something like this for the images too, but I have a feeling it's the old extra-space after form default.