Open your Muffin theme folder, go to: css > custom-styles.css
Open this file and paste the following code
Change the hex color ( #FFF ) for the color you want. You can check this color hex picker on W3Schools to get the hex code for whatever color you want.
Welcome to the Q&A site for Question2Answer.
If you have a question about Q2A, please ask in English.
To report a bug, please create a new issue on Github or ask a question here with the bug tag.
If you just want to try Q2A, please use the demo site.
July 15, 2020: Q2A 1.8.5 released!