ONOS-293 Added summary pane and related keyboard shortcuts; also tweaked key help sizes and dropped instances toggle from mast. Fixed ONOS-295 bug.

Change-Id: I694901957451cf88df06e6fca3a8d71de144f68e
diff --git a/web/gui/src/main/webapp/floatPanel.css b/web/gui/src/main/webapp/floatPanel.css
index bacf29e..2a9b8a2 100644
--- a/web/gui/src/main/webapp/floatPanel.css
+++ b/web/gui/src/main/webapp/floatPanel.css
@@ -24,8 +24,8 @@
     position: absolute;
     z-index: 100;
     display: block;
-    top: 10%;
-    width: 280px;
+    top: 64px;
+    width: 260px;
     right: -300px;
     opacity: 0;
     background-color: rgba(255,255,255,0.8);