ONOS-4359: continued work on theming UI
- adjusted app detail panel spacing of elements
- fixed bug in topo.css

Change-Id: I59c659dc1ccd908be2b3d7bcf2b5feeee6a2eabd
(cherry picked from commit 403b577)
diff --git a/web/gui/src/main/webapp/app/view/topo/topo.css b/web/gui/src/main/webapp/app/view/topo/topo.css
index 5233976..5d6e040 100644
--- a/web/gui/src/main/webapp/app/view/topo/topo.css
+++ b/web/gui/src/main/webapp/app/view/topo/topo.css
@@ -102,7 +102,8 @@
     left: 50px;
 }
 
-.topo-p p, table {
+.topo-p p,
+.topo-p table {
     padding: 4px;
     margin: 0;
 }