I've tried increasing font sizes through HTML, but that doesn't work. I notice your topic on changing font sizes (adding some code to the Thesis theme, at the end of the style sheet)....
I don't see any sort of style sheet from my admin screen.
Please help an ignorant ad guy that barely knows what he's doing....
If you link to your form, we can try to help with specific code. I don't know the lotus theme off hand.
Here is a quick document on where code goes:
http://www.gravityhelp.com/documentation/page/Where_Do_I_Put_This_Code%3F
You can find your theme files at:
Appearance -> Editor
Over on the right hand side should be a list of files
Style.css being the main stylesheet of your theme.
