GUI -- ToolbarService - showing and hiding the toolbar panel - WIP.

Change-Id: Idf9ccbfdeb2b3906fefdf022c216eee2611787fa
diff --git a/web/gui/src/main/webapp/app/fw/widget/button.css b/web/gui/src/main/webapp/app/fw/widget/button.css
new file mode 100644
index 0000000..e4439b6e0
--- /dev/null
+++ b/web/gui/src/main/webapp/app/fw/widget/button.css
@@ -0,0 +1,25 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ ONOS GUI -- Button Service -- CSS file
+ */
+
+.btn svg.embeddedIcon,
+.tog svg.embeddedIcon,
+.rad svg.embeddedIcon {
+    cursor: pointer;
+}