title: how to bypass style in element that is automatically applied through class?
body: <p>I have got ul-li list in which there is a span element inside all li.<br/>
  Currently there is a css class that is applied to that span element [or, so to say, the span elements inside all li] like:</p>
  
  <pre><code>.detail_div ul li span{
  //some styles
  }
  </code></pre>
  
  <p>Now for a particular span element inside, say, last li, i want to bypass the above given (default) css class and give different style. <br/>
  How can I achieve this?</p>
  
  <p>Please help me out. <br/>
  Thanks.</p>