ONOS-5470: Cluster Details panel added node properties, fixed icon and style.

Change-Id: I8737fb2822d0bf1ab760b9b77a8a07d9eba57b73
diff --git a/web/gui/src/main/webapp/app/view/cluster/cluster.css b/web/gui/src/main/webapp/app/view/cluster/cluster.css
index 13668e8..ee2e9f5 100644
--- a/web/gui/src/main/webapp/app/view/cluster/cluster.css
+++ b/web/gui/src/main/webapp/app/view/cluster/cluster.css
@@ -55,3 +55,13 @@
     display: inline-block;
     margin: 8px 0;
 }
+
+#cluster-details-panel .top-content table {
+    font-size: 12pt;
+}
+
+#cluster-details-panel td.label {
+    font-weight: bold;
+    text-align: right;
+    padding-right: 6px;
+}