I am brand new to WordPress and I'm trying to customize my Prose (Genesis) theme. Specifically, right now I'm having trouble with the widths of the content and sidebar. When I test out widths in inspect element, it looks perfect. So, I add the code to the Custom CSS box under the Genesis settings and it doesn't change. When I go back to inspect element, it doesn't show the dimensions I changed it to, it shows "Width: 100%" Does anyone know what I'm doing wrong? How do I change the widths if it's not by adding CSS?