Modify the Google Custom Search

Ov1

[Ovee1]

Hi there.
I just signed up with Google Co-Op.
Anyone knows a way to remove the Google Custom Search title in the search bar area? I do not want this text to show up.

Is this possible? Or, is it allowed?

Also, am i allowed to modify the size of the search box and change the search button to a CSS one?

I emailed Google but did not get an answer.

Regards,
Ov1