Polymer elements added to third_party/polymer.

third_party/polymer/components/core-item/core-item.css

Index: third_party/polymer/components/core-item/core-item.css
diff --git a/third_party/polymer/components/core-item/core-item.css b/third_party/polymer/components/core-item/core-item.css
new file mode 100644
index 0000000000000000000000000000000000000000..fa1370516073fe95e2442d5486f8accb57fd6180
--- /dev/null
+++ b/third_party/polymer/components/core-item/core-item.css
@@ -0,0 +1,41 @@
+/*
+Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
+This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
+The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
+The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
+Code distributed by Google as part of the polymer project is also
+subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
+*/
+
+html /deep/ core-item {
+  display: block;
+  position: relative;
+  min-height: 40px;
+  white-space: nowrap;
+}
+
+html /deep/ core-item.font-scalable {
+  min-height: 2.5em;
+}
+
+html /deep/ core-item.core-selected {
+  font-weight: bold;
+}
+
+html /deep/ core-item::shadow core-icon {
+  margin: 0 16px 0 4px;
+}
+
+html /deep/ core-item.font-scalable::shadow core-icon {
+  margin: 0 1em 0 0.25em;
+  height: 1.5em;
+  width: 1.5em;
+}
+
+html /deep/ core-item::shadow ::content > a {
+  position: absolute;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+}