Broken off from #3194718: Plan for Olivero theme regions and landmark regions.
This issue is to adjust the landmark regions within the markup. There should be no visual changes.
- Remove this meta issue from stable blocker
- Create a new stable-blocking issue that will do the following
- Change the social bar region's HTML wrapper to from aside to
<div> - Change the content below region's HTML wrapper from aside to
<div> - Change the current
<main>tag into a<div> - Change the wrapper around the content region to a
<main>