Repro:
1. Inventory a jboss instance; assure it is a member of two or more groups.
2. Go to the Inventory > Overview subtab.
3. Scroll to the box labelled, "Groups Containing this Resource"
4.  View results

Current results:
* There are no vertical dividers between the columns in this box, which does not match other UI elements. (not sure if this is the intent).
* The horizontal bar for the "Type" column is a different colour than the others.

Expected results:
* Uniform appearance

Other notes:

This may simply be a very small css issue -- the first two columns in this table appear to be different -- i.e., their headers are not selectable in the sort -- so maybe they have a different css element parent.  That might explain all/most of the discrepancies.  However, sometimes malformed tables end up rendering like this in browsers too.

Not a major concern, but perhaps a tell-tale sign of a larger rendering issue.