Student View: Return to Assessment List link is not aligned & highlight colors

1. In the image you can see that the hyperlinked text "Return to Assessment List" is not aligned properly. It is more apparent because the Instructor chose to change the background color. I think the item should also inherit the background color. http://www.screencast.com/t/YTwsg41igO

2. Since the Instructor doesn't have the ability to change the highlight text color, this creates a new kind of ugly. Potential fixes include:
a. Changing the highlight to be black background with white text (so it would be static and display against the normal white background).
b. Invoking a web color palette engine to pick a color in the same palette as whatever color they choose for their background. Some generators use the hex color, some use images http://www.colourlovers.com/palettes/search or http://www.pictaculous.com/ etc. Here's a node.js version with an API: https://github.com/tj/palette