Divs saving with gray boxes

[empirium-jarryd]

Use case:

I'm certain I'm doing something incorrectly, but looking for some help. I'm saving my page node and seeing all the divs are being saved with gray borders. It's not in the css. Anyone encounter this?

Expected behavior

Divs save without borders as per the below rendered html:

Actual behavior (stack traces, console logs etc)

Library version

3.5.0

Browsers

• Chrome 49+
• Firefox 45+