CSS editor in customizer doesn't support everything

[drivdigital]

Using css grid in the customizer causes errors and you can't save the css due to this.

You should consider allowing saving the CSS but just notifying the editor that there are warnings.

Try this:

.class {

grid-gap: 1rem;

}

[westonruter]

@drivdigital isn't this already what we're doing? We show a notice allowing the user to override to go ahead and save. See #42528.

[drivdigital]

Just noticed that, doesn't show when you're scrolled past the notice due to the header, but it's still there — Will the CSS area be updated with new elements as they're supported?

[westonruter]

Yes, as CSSLint adds support for more features, and CSSLint is updated in core, then the new CSS features will be supported.