title: change css class in div tag using asp.net(C#)
body: <p>Hi I want to change a css class properties using c#, like background image, font size, font style, and font. there is a interface for user to change these values. once he save them i add them to db. once user login back i can retrieve them from db but problem is how to show them.</p>
  
  <p>This is the structure of my master page</p>
  
  <pre><code>    &lt;html&gt;
      &lt;head&gt;&lt;/head&gt;
      &lt;body&gt;
      &lt;div id="Wrapper" class="abc"&gt;
      &lt;/div&gt;
      &lt;/body&gt;
      &lt;/html&gt;
  </code></pre>
  
  <p>what is the easy way to change values of abc class according to relevant user?</p>