Fixed couple of spinach test

Checks for creating new issue
Styling of .dropdown-bold-header
Fixed Spinach Tests to limit them to the main content area for clicking 'New Project' etc. so that they don't click the dropdown menu

Fixed couple of spinach test

Checks for creating new issue
Styling of .dropdown-bold-header
Fixed Spinach Tests to limit them to the main content area for clicking 'New Project' etc. so that they don't click the dropdown menu

Fixed couple of spinach test

Checks for creating new issue
Styling of .dropdown-bold-header
Fixed Spinach Tests to limit them to the main content area for clicking 'New Project' etc. so that they don't click the dropdown menu

Fixed couple of spinach test

Checks for creating new issue
Styling of .dropdown-bold-header
Fixed Spinach Tests to limit them to the main content area for clicking 'New Project' etc. so that they don't click the dropdown menu

1. Show shortcuts for easy navigation.

Fixes https://gitlab.com/gitlab-org/gitlab-ce/issues/27262

Fixes https://gitlab.com/gitlab-org/gitlab-ce/issues/30149

Use more semantic `<button>` element and prevent the form from
submitting.

Make Sort dropdown behave the same as filters in narrower
viewports. Adjust dropdowns to fit on the same line in worst-case
scenario ("Oldest created" selected).

Closes #22562

See merge request !9533

Fixed the position of the loading spinner in the issue template dropdown
toggle. It was previously just positioned with the content, this now
correctly places it in the same place the chevron down is

Closes #28906