"main menu" bug and customizing tables – HELP!!

First, I noticed that text in a “Page” does not automatically re-size to fit into the theme’s main menu section. How can I address this? I attempted to create tables to fit my text into, however for some reason, this theme’s configurations do not allow me to adjust table width, colors or border attributes. This issue requires immediate assistance, I hope that you can help me. I love this theme, but need to figure out a ways to customize my tables and an easy solution to make all texts fit into the main menu sections of the theme – otherwise text “spills” out and looks very sloppy.