[Plugin: Fast Secure Contact Form] Send Button White

My “send”-button is only visible by “hover”.
Visible as a white quadrangle and showing no text at all.
Tried to solve it by editing the CSS from the control panel but no result..
Propably my theme (dice) is holding back the CSS…so maybe editing the style.css would do the trick: but how?

Grtz Lee

http://wordpress.org/extend/plugins/si-contact-form/