added heads-up for Polymer/polymer#677

as there was (pedanticly spoken) a noscript attribute missing, I did add the script tag to hint to the workaround to Polymer/polymer#677

Author: h0ru5

docs/polymer/styling.md

@@ -65,6 +65,9 @@ The veiling process can be used to prevent FOUC at times other than page load. T
         <link rel="stylesheet" href="my-element.css">
          ...
       </template>
+      <script>
+        Polymer('my-element',...);
+      </script>
     </polymer>
 
 {{site.project_title}} will automatically inline the `my-element.css` stylesheet using a `<style>`:
@@ -74,8 +77,13 @@ The veiling process can be used to prevent FOUC at times other than page load. T
         <style>.../* Styles from my-element.css */...</style>
          ...
       </template>
+      <script>
+        Polymer('my-element',...);
+      </script>
     </polymer>
 
+Be careful to put the stylesheet inside the template and the `<script>` tag below the template.
+
 ## Polyfill CSS selectors {#directives}
 
 When running under the Shadow DOM polyfill, {{site.project_title}} provides special `polyfill-*`