title: CssClass of ItemStyle does not work
body: <p>I have a GridView and in the first row I want that the lines be padded on left by 20px. I tried to do it with CSSClass but does not work. </p>
  
  <pre><code>&lt;div class="rounded-corners"; style=" margin-left:50px; margin-right:50px; "&gt;  
          &lt;asp:GridView id="MyGridView"        
           DataSourceID="MyDataSource1" 
           AutoGenerateColumns="False" 
           GridLines="None"   
           AllowSorting="True" 
           AllowPaging="True" 
           CssClass="mGrid"
           PagerStyle-CssClass="pgr"
           AlternatingRowStyle-CssClass="alt"
           Runat="Server" PageSize="35" HorizontalAlign="Justify" 
              onselectedindexchanged="MyGridView_SelectedIndexChanged" 
              onrowdatabound="MyGridView_RowDataBound"&gt;         
              &lt;PagerSettings FirstPageText="Début" LastPageText="Fin" NextPageText="Suivant" 
                  PageButtonCount="15" PreviousPageText="Précedent" /&gt;
             &lt;columns&gt;
                &lt;asp:boundfield datafield="FICHIER"
                  readonly="true"     
                  headertext="Fichier"&gt;
                  &lt;ItemStyle CssClass="CellFile"  /&gt;
                &lt;/asp:boundfield&gt;
                .....
                .....
                .....
  </code></pre>
  
  <p>with CssClass as below :</p>
  
  <pre><code>&lt;style type="text/css"&gt;   
      .CellFile
      {
          padding-left:100px;
          margin-left:100px;  
          color:Lime;
          background-color:Red;
      }
  &lt;/style&gt;
  </code></pre>
  
  <p>So what could be wrong here ?</p>