Steps to reproduce:

1. Log in to back office.
2. Go to Content / Content structure.
3. Send any content to trash.
4. Go to trash.
5. Select checkbox for the content.
6. Verify checkbox color style.

Actual result:

See attached screenshot: 

The checkbox icon is not color matched to the rest of the system (blue color).

Expected result:

The checkbox icon color should be red like we have in other places in the system.