ONOS-1934 - CORD-GUI -- Styling edits for positioning, updated dashboard to use new json format.

Change-Id: Ia4ab3783ae3bbdf1a53dbba551c1cb5d49f6e49c
diff --git a/apps/demo/cord-gui/src/main/webapp/app/fw/foot/foot.css b/apps/demo/cord-gui/src/main/webapp/app/fw/foot/foot.css
index 193e4c5..8e55b9a 100644
--- a/apps/demo/cord-gui/src/main/webapp/app/fw/foot/foot.css
+++ b/apps/demo/cord-gui/src/main/webapp/app/fw/foot/foot.css
@@ -15,11 +15,15 @@
  */
 
 div.foot {
-    width: 100%;
+    width: 960px;
     height: 20px;
     background-color: gray;
     position: absolute;
+    left: 0;
+    right: 0;
     bottom: 0;
+    margin-left: auto;
+    margin-right: auto;
 }
 
 .foot div {