Description of problem:

Issue details are too narrow and don't have close button, tab should be resized to see close button

Version-Release number of selected component (if applicable):

7.0.0-15

How reproducible:

100%

Steps to Reproduce:
1. Open issues list
2. Click on amount occurrences on any issue
3. Click on app name

Actual results:

Close button will not be there until user will expand that tab

Expected results:

Additional info: