diff --git a/example-polyCssStyle/README.md b/example-polyCssStyle/README.md
new file mode 100644
index 0000000..032cd4d
--- /dev/null
+++ b/example-polyCssStyle/README.md
@@ -0,0 +1,17 @@
+# PolyGerrit CSS plugin for a blue-styled Gerrit
+
+Make your in-house Gerrit Code Review look like the Google's
+hosted gerrit-review.googlesource.com, including the icon.
+
+## How to install
+
+There is nothing to build, just copy the gerrit-bluestyle.html into
+the Gerrit's /plugins directory. There is no need to restart anything,
+once the file gets copied, Gerrit will detect after a few moments the new
+PolyGerrit plugin and will use it transparently.
+
+
+## Where the resources are coming from?
+
+The Diffy logo and the blue styling is inspired by the official Gerrit
+Code Review intance managed by Google at gerrit-review.googlesource.com.
diff --git a/example-polyCssStyle/gerrit-bluestyle.html b/example-polyCssStyle/gerrit-bluestyle.html
new file mode 100644
index 0000000..0e06538
--- /dev/null
+++ b/example-polyCssStyle/gerrit-bluestyle.html
@@ -0,0 +1,63 @@
+<dom-module>
+   <!--
+   Copyright (C) 2019 The Android Open Source Project
+
+   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.
+   -->
+   <script>
+     Gerrit.install(plugin => {});
+   </script>
+
+   <style>
+     .gr-app-0 gr-main-header.gr-app {
+       background-color: rgb(59,120,231);
+       box-shadow: 0 4px 5px 0 rgba(0,0,0,0.14), 0 1px 10px 0 rgba(0,0,0,0.12), 0 2px 4px -1px rgba(0,0,0,0.2);
+       padding: 0.5em;
+       border-bottom: 0px;
+     }
+
+     .gr-main-header-0 .linksTitle.gr-main-header,
+     .gr-main-header-0 .bigTitle.gr-main-header,
+     .gr-main-header-0 .loginButton.gr-main-header,
+     .gr-main-header-0 .registerButton.gr-main-header,
+     .gr-main-header-0 .gr-account-dropdown {
+       color: rgb(255,255,255);
+     }
+
+     .gr-main-header-0 iron-icon.gr-main-header {
+       color: rgb(255,255,255);
+     }
+
+     .gr-main-header-0 .titleText.gr-main-header {
+       font-size: 1.1em;
+     }
+
+     .gr-main-header-0 .titleText.gr-main-header::after {
+       content: 'Gerrit';
+     }
+
+     .gr-main-header-0 .titleText.gr-main-header::before {
+       background-image: url('data:image/png;base64,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');
+       background-size: 1.1em 1.1em;
+       background-repeat: no-repeat;
+       content: "";
+       display: inline-block;
+       height: 1.1em;
+       margin-right: calc(1em / 2);
+       margin-left: calc(1em / 3);
+       margin-bottom: calc(1em / 7);
+       vertical-align: middle;
+       width: 1.1em;
+     }
+   </style>
+ </dom-module>