Hello Cheryl,
If you view the source code of the page in edit mode and look for the CSS style you've added, can you find it?
If you view the source code of the page in View mode and look for the CSS style you've added, can you find it?
Also after you've applied the Styles that you want to place on a field label or question field, save your changes and when looking at the form hit CTRL -> F5 and this should reload the page.
Please see the example I have provided:
http://Beta-Springs.com/Dynamic-For...fault.aspx
If you have any questions please let me know.
Thanks,
Ryan