Did you try to use the RadStyleSheetManager and observe the appearance of your application when you have the RadStyleSheetManager on your page? Is the IE CSS issue that you mention you are aware of is the one that is described in this blog post
? Please take a look at our on-line documentation for the control here
. In case this does not help we will need a live url so we can inspect the issue and help you out with a solution.
the Telerik team