Needed: FULL PAGE 3-column template

I’m in the process of moving from Blogger to WordPress. But I want to have a 3-column template as similar as possible to my current site (givememyremote.com). All the 3 column templates I have found so far site in the middle of the page rather than take up the full screen. Any one know where I can find a 3 column (left center right) template that takes up the whole screen?

Thanks in advance for your help!!!