We love GravityForms, thanks for developing a real killer WP forms solution.
This is a comment for folks looking for the same tweak as we were. We're finding that GF is a great solution to display certain data dynamically on a mobile website (great UX!). However, for certain uses, it's undesirable to have the submit button visible.
We solved this by adding the CSS class 'nosubmit' in the form interface (within WP), and then adding the following snippet to the *last* stylesheet in the cascade:
[css]
/* REMOVE SUBMIT BUTTON FROM GRAVITYFORMS */
.nosubmit .button.gform_button {
display:none;
}
--
Thanks again for the *awesome* solution!
Paul