title: Can span.classname css be applied on div.className
body: <p>Is there any way to use this css definition for div element </p>
  
  <pre><code>span.classsName{
   width:100px;
  }
  </code></pre>
  
  <p>for example </p>
  
  <pre><code>&lt;div class="classsName"&gt;&lt;/div&gt;
  </code></pre>
  
  <p>will not work, but you see what I am trying to achieve. </p>
  
  <p>Thanks.</p>