Funky coloring on Context Sensitive Help

I'm using RoboHelp 5.0.2 to create context sensitive webhelp (at the page level) that is accessed directly from the application (via a network server). I have one page of instruction that is absolutely driving me nuts! The background shading color is off - and it's very obvious. The header is a dark yellow and the rest of the page is the correct color - a lighter yellow. I've changed the style sheet to be the light yellow color and the template and even that page of instruction and the header itself to reflect the light yellow color. It still shows up with this funky color scheme. All of the other pages display perfectly and when the Help is accessed from the "Help Button" (not context sensitive) this page displays with the correct coloring. It's only when it's accessed as context sensitive that the coloring is funky. Any ideas?? Thanks. Lisa in Roswell