Thanks to all who offered help with changing my text and fonts on my "Ocean Mist" theme.
I used to do this stuff like crazy, but it has been years since I have worked with it.
Now it's back. It is not optimal yet, but it's there.
I can share some sources that I found for basic text sizing, color, font, and for custom Hex color codes.
WordPress Tips had the CSS and HTML basics:
This site has the easiest ways to get any custom color desired for the text. Just move the pointer around and the related Hex code comes up.
Here is an easy and basic font reference chart for Mac and Windows
The blog I need help with is xenonlit.wordpress.com.