I tried that and it works for the div that encompasses everything below my header. However, my header stays in the center no matter what I do.

I'm currently building a new site from scratch for my work. Unfortunately, when I started, I knew next to nothing about website design. The current site is http://testsite.pineap plepress.com. Depending on the screen resolution, my co-workers and I have discovered that some people need to scroll to see everything. I though I could do a quick-fix and just move everything over to the left. The div with the header stays in place regardless of the placement...