Change record status: 
Project: 
Introduced in branch: 
9.4.x
Introduced in version: 
9.4.0
Description: 

Stylelint, which is used to ensure consistent style across our CSS files, has been upgraded from 13 to 14.

This includes two minor rule changes:
- the first line of a file cannot be whitespace alone
- font-family names are only quoted where they contain whitespace

Impacts: 
Themers