Added code to adjust node rectangle size based on text label size, plus a little more for the icon.
diff --git a/web/gui/src/main/webapp/onos.css b/web/gui/src/main/webapp/onos.css
index 548ca57..340ae79 100644
--- a/web/gui/src/main/webapp/onos.css
+++ b/web/gui/src/main/webapp/onos.css
@@ -85,12 +85,14 @@
 
 svg .link.inactive,
 svg .node.inactive rect,
-svg .node.inactive text {
+svg .node.inactive text,
+svg .node.inactive image {
     opacity: .2;
 }
 
 svg .node.inactive.selected rect,
-svg .node.inactive.selected text {
+svg .node.inactive.selected text,
+svg .node.inactive.selected image {
     opacity: .6;
 }