Change page titles to h1
What does this MR do and why?
Our page titles are defined as h3 which is semantically wrong.
This MR will change all page titles to h1's.
There is no visual change here, just a code change, as the class .page-title defines it's size.
This is a follow-up to !88385 (merged)
How to set up and validate locally
- Go to any page, e.g.
/admin/users/new
Related to #361641 (closed)