Release 10.1A: OpenEdge Development:
Progress Dynamics Web Development Guide

Customizing with CSS

You can use rymain.css or ryapp.css as templates for your own style sheets. If you want to use them as templates copy, rename, and edit the copy.

Do not edit rymain.css or ryapp.css directly. Upgrades to later releases of Progress Dynamics will overwrite rymain.css and ryapp.css. So, any changes will be lost after the upgrade.

There are examples of customized versions of rymain.css and r ryapp.css in install_dir\tty\dynamics\ry\dhtml. Look at snow_main.css and snow_app.css to see how style sheets can be changed to modify the overall look of your application.

After you have created your own style sheets, see the "Applying your own style sheets" section for information on how to implement them.