Move buttons and category elements are misaligned in the course and category management screen

Test in Clean and Boost:

1. Log in as Admin.
2. Navigate to Site Administration -> Courses -> Manage courses and categories.
3.  In the Course categories section:
   • In 'Move selected categories to':
     • make sure the 'Move' button is properly aligned with the select field. 
     • (only for master and 35) make sure the 'Move selected categories to' elements are horizontally aligned with the 'Sorting' ones.
4. In the Courses section:
   • In 'Move selected courses to':
     • make sure the 'Move' button is properly aligned with the select field.