I got everything working on my website just fine. But now I'm having issues with it on tablet devices. It works fine on mobiles, just not tablets. On the tablet vertically the header menu completely disappears. Horizontally, it looks like it should be there b/c the drop down arrows are visible but the words aren't. The menu titles do not exist, but in the drop down menu the font is just white so it can't be seen. It should be black.

Thanks in advance for any help.
Corinne