Search Bar & What appears in google

Hi there, I have the simple catch WP theme and I have two questions: Here is my website: http://www.fablifestylediet.com/ 1. You'll notice that my search bar where you 'type keyword' in the header doesn't have the same gray box as the search bar below in the content section. Can you tell me how to get it to match the gray color box? 2. When I search "the fab lifestyle diet" in Google a wierd test page shows up first, it looks like this is one of my first test posts that has since been deleted. Is there a way to get my home page to come up and get rid of this test page all together? The test pages has been permanently deleted already in my WP admin. Thank you so much! Katharine