Problem/Motivation
When we hover on save button in comment form while adding link it shows odd behaviour and is not looking nice.Attaching a video for reference.
Steps to reproduce
1.Create an article node.
2.Add a comment.
3.Click on add link icon present on the right side of the italic icon.
4.Add link there, hover on save button.
5.On hover button becomes a little small.
Proposed resolution
We have to handle on hover change in border property for button and font-weight property of button text.