[Plugin: Job Manager] Customizing Fonts

Hey, you may have already covered this. I am pretty new to wordpress and am having trouble changing the font on the plugin (Version 0.7.7 | Job Manager). For the most part it seems my themes CSS is holding up but when you click the ‘send through your resume’ link and it brings you to the ‘Jobs application’ some of the text is black and is not viewable because the background is black as well. Can anyone help me change this? Thanks a lot.