Silverlight navigation frame cutting out page content

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ASP.NET

CSS

Silverlight4

Hey everyone. Ok I've been having this problem and I cant seem to fix it no matter what I do.
I have a site up: www.creditrebuilder.ca
If you notice the content in the middle is cut off to the side.
so i played with it and got this:

<a href="https://skydrive.live.com/?cid=b7a005fd6d9e4a6f&amp;sc=documents&amp;id=B7A005FD6D9E4A6F%21108">https://skydrive.live.com/?cid=b7a005fd6d9e4a6f&amp;sc=documents&amp;id=B7A005FD6D9E4A6F%21108</a>[<a href="https://skydrive.live.com/?cid=b7a005fd6d9e4a6f&amp;sc=documents&amp;id=B7A005FD6D9E4A6F%21108" target="_blank" title="New Window">^</a>]

the blue part is the background highlighted in the navigation.Frame object in MainPage.xaml, and the green page is the content of Home.xaml, which should show up in a navigation container in MainPage.xaml. I've set all the widths and design widths the same throughout the pages, so I can't tell what could be causing this cut-out.

Any help or assistance would be highly appreciated.