Cannot change width of bottom border
I am using RH10, HTML, publishing to WebHelp. I am trying to change the Heading 2 style to have a border with a 1px width. I am making this change using Edit > Styles. From the Styles dialog box, I select Format > Borders and Shading.
As I am reducing the width of the border, the graphic of the border does not change, so I know I have trouble.
Sure enough, even though I am allowed to save the change, it is not reflected in my style. I am using the 'default.css' file.
How can I get this change to take effect?