title: .find css class in a jQuery variable for further manipulation
body: <p>I have some html in a jQuery variable</p>
  
  <pre><code>var banner = $("&lt;div class='banner-textarea'&gt;&lt;/div&gt;");
  </code></pre>
  
  <p>hot can i search "banner" and find banner-textarea so i can amend the html.</p>
  
  <pre><code>var LIs=ul.find("div.banner-textarea");
  </code></pre>
  
  <p>Above is not working!</p>
  
  <p>Many thanks</p>