I don't know if github has an option for custom css but you can surely use a browser extension such as Stylus ([1], [2]) to change any website you want. [1] fo

I don't know if github has an option for custom css but you can surely use a browser extension such as Stylus ([1], [2]) to change any website you want. [1] for Firefox: https://addons.mozilla.org/en-US/firefox/addon/styl-us/ https://addons.mozilla.org/en-US/firefox/addon/styl-us/ [2] for Chromium based browsers: https://chrome.google.com/webstore/detail/stylus/clngdbkpkpeebahjckkjfobafhncgmne?hl=en-GB https://chrome.google.com/webstore/detail/stylus/clngdbkpkpe...