Best practices for testing custom CSS?

[jdick1]

I'm fairly new to Canvas (and even newer to CSS beyond personal projects), but I've developed a couple of things (classes mostly) to address instructor and student feedback.

I've gotten everything where I want it (thanks, CodePen!) and made sure it works in Canvas using our beta instance, but I'm wondering if anyone has any best practices for wider/more systematic checking to make sure it doesn't break anything?

Thank you!

[aaron_bahmer]

 @jdick1 

Not directly related to testing, but perhaps this thread will help: https://community.canvaslms.com/thread/21244-custom-css-best-practices 

[jdick1]

This is a great idea. We don't have many instructors who are looking for that level of control at this point, but maybe someday. Thanks for sharing!