This CSS file highlights invalid, inaccessible or other elements which do not follow best practices.
Inspired by and with code from
- https://github.com/Heydon/REVENGE.CSS
- https://github.com/imbrianj/debugCSS
- https://github.com/nternetinspired/debug-css
Include https://factorial-io.github.io/css-highlighter/index.css in your project, preferably after every other CSS files. That's it.
An explanation for each selector can be found in the CSS file itself.