Styling Table Using CSS

Hello,

I'm attempting to make the search bar stand out a bit more using css styling, but I'm not sure how to do it. Ideally I'd like to add a header above the search bar such as "Start your search now" with larger text than the current "Search" text. I'd also like to make the search bar itself a bit bigger, while changing the color of the section including the search bar and column titles. Please see my table here: http://199.119.123.135/surety-bonds/licensed-states/california_surety_bond-mike.htm

Any help is very appreciated. Thanks!