PayPal button too small on my pro form

Hi I have a pro form installed on my site, but the paypal subscription button is tiny, I think it must be some kind of bug as it’s really small. How can I increase the size, so it’s at least big enough to see?

Found the answer elsewhere, basically it was something to do with my thesis theme.

Here’s the code in case someone else encounters the same problem , just add it to your css file…

.custom .format_text input, #commentform input, #commentform textarea {
width:auto;
border-style:none;
}

Thanks for the follow-up :-)

Excellent! Thanks for sharing.