FWIW, I would
not use
Rich Text Pages if your concern is
HTML and
CSS. Use a
Code Page instead.
Rich Text Pages are more directed at formatting through the toolbar icons and viewing the raw HTML is a bit of a limited capability side feature. Also, there is some substitution performed on the raw HTML that may be entered when you leave HTML editing or submit the page. When using a
Code Page you will get exactly what you entered.