Re: GOCENTRAL - Editing text, buttons, and image descriptions
For the font questions, these are based on the theme options. The colors and sizes can't be changed individually, these are global settings. All of the text will scale if you select Small, Medium, Large or Extra Large. Complementary colors will automatically be selected based on the main color you choose.
I am not sure which description you're referring, I'm assuming SEO? If so this is based on the coding standards the section should only contain plain text. Let us know if you were talking about a different description.
If you're using a Website URL for the Action Button make sure to use the full URL including protocol (https:// or http://).