[SOLVED] Some Theme Options Have Disapeared

I'm not proficient at any kind of code other than HTML. I was playing around with adding widgets to my footer using the example code provided in the theme options. I did something to the code assuming that if it was wrong it just wouldn't work and I could go back and delete it. Now all the text in the theme options from Post & Pages down are gone. When I try to go into style & edit Footer to delete the code I added there is no text showing at all. Just a blank white page. My site looks fine except that now there is a funny line of code in the footer (" class="bfa_widget_area">).