Description of problem:

When adding additional label filters to the placement CR, the label and value text is missing. Also we should make the select dropdowns align horizontally so the design is the same as GRC and AppSet create wizards.

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

How reproducible:

Steps to Reproduce:

1. While creating an AppSub app select to use the placement option
2. Click the 'Add another label' button a few times
3. ...

Actual results:

Expected results:

Additional info: