ONOS-7179: Styled the instance panel the same as clasassic topo

Change-Id: I48d065b090ddec826e421a7483040c4570a49e80
diff --git a/web/gui/src/main/webapp/app/view/topo2/topo2.css b/web/gui/src/main/webapp/app/view/topo2/topo2.css
index e9e313c..bdb3d6a 100644
--- a/web/gui/src/main/webapp/app/view/topo2/topo2.css
+++ b/web/gui/src/main/webapp/app/view/topo2/topo2.css
@@ -85,6 +85,13 @@
     top: 64px;
 }
 
+#topo2-p-instance .instTitle {
+    font-size: 11pt;
+    font-weight: bold;
+    font-variant: small-caps;
+    text-transform: uppercase;
+}
+
 /* -- Base Device Styles -- */
 #ov-topo2 svg .node {
     cursor: pointer;