Scan tools to know what code is not supported on what browsers? (IE)

[mesqueeb]

I’m building a Quasar app for a client and they said not to use Css Grid for IE browser compatibility reasons.

However, I almost tried using css filter!!! Until I thought "no let’s check on caniuse.com.

So now I’m wondering, should I be checking all my css manually to see what’s supported and what’s not?

Does anyone know a tool that can look through my vue & stylus files for me and tell me about this instead?

I’m sure any dev who does client work needs this, so there must be something out there!!!