Add custom Polymer network icon element

ui/webui/resources/cr_elements/cr_network_icon/cr_network_icon.css

Index: ui/webui/resources/cr_elements/cr_network_icon/cr_network_icon.css
diff --git a/ui/webui/resources/cr_elements/cr_network_icon/cr_network_icon.css b/ui/webui/resources/cr_elements/cr_network_icon/cr_network_icon.css
new file mode 100644
index 0000000000000000000000000000000000000000..a935f6002a011f3b5f5b0cbfd2e11a0ee015bd0b
--- /dev/null
+++ b/ui/webui/resources/cr_elements/cr_network_icon/cr_network_icon.css
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2015 The Chromium Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+:host {
+  display: inline-block;
+}
+
+div {
+  border-style: none;
+  height: 100%;
+  margin: 0;
+  overflow: hidden;
+  padding: 0;
+  position: relative;
+  width: 100%;
+}
+
+#icon {
+  height: 100%;
+  position: absolute;
+  width: 100%;
+}
+
+#badge {
+  height: 40%;
+  margin-left: 60%;
+  margin-top: 60%;
+  position: absolute;
+  width: 40%;
+}