cs.min.css'</pre>
                  <p>
                  Get the URL for a single, unminified stylesheet:
                  </p>
                  <pre>include_css 'diagnostics.css', :only_url =&gt; true&#x000A;=&gt; '/stylesheets/diagnostics.css'</pre>
                  <p>
                  Get the URL for a bundle of stylesheets when environment <b>enables</b>
                  caching (e.g., staging, production):
                  </p>
                  <pre>include_css :bundle =&gt; 'application', :on