How to Edit Style of Page w/ Left Side Bar in Noo Dreamer Template

Hi,

This is the link to the site I am working on: modewjifoundation.org

I’m trying to set up my site so that the “About Us” section can be navigated with a side menu. For those pages, I am using the template in Noo Dreamer “Page w/ Left Sidebar”. I have it set up but would like to change the formatting a little bit.

First, how can I change the format of the page so that the main content is wider, and the sidebar is narrower? Currently, the sidebar content is taking up an unnecessary amount of space.

Second (less important), how can I change the formatting of the sidebar? Specifically, I’d like to be able to change the font, to remove the whiteish background, and possibly put a box border (if this is an option).

Thank you very much in advance!