Gatsby: Error CSS on production (with w3c validation) why?

Created on 8 Nov 2018 · 3Comments · Source: gatsbyjs/gatsby

I have a CSS and it's transformed into -ms-grid-columns

Why, and where is it done?

I use the gatsby-contentful-starter

Before

capture d ecran 2018-11-08 a 11 23 20

After

capture d ecran 2018-11-08 a 11 31 41

question or discussion

Source

Steffi3rd

All 3 comments

-ms-grid-columns is inserted for compatibility(for Internet Explorer) to convert grid-template-cloumns. I'm not sure though why it would fail w3c validation.

kakadiadarpan on 8 Nov 2018

👍1

Alright, but who does this conversion? Is it possible to disable this conversion?
Which package?

Steffi3rd on 8 Nov 2018

It's done by autoprefixer. Also don't see why W3C should flag this. I use grid and didn't get this error. Furthermore you're _probably_ using an outdated starter. We can't really tell as you didn't follow the issue instructions.

Please fill out the instructions/template as otherwise no one can really help you as you don't give any valuable information on how to reproduce this issue.