title: change default color of telerik:RadGridView from black to to blue
body: <p>I have a RadGridView using telerik and the default color is black. I was wondering how do I change that color. </p>
  
  <pre><code> &lt;telerik:RadGridView Name="dgData1"
  ScrollViewer.VerticalScrollBarVisibility="Hidden" ScrollViewer.HorizontalScrollBarVisibility="Visible"  VerticalAlignment="Bottom"
                                   AutoGenerateColumns="False" Grid.Column="0"
                                   ShowGroupPanel="False" 
                                   IsFilteringAllowed="False" 
                                   CanUserReorderColumns="False"
                                   RowIndicatorVisibility ="Collapsed"
                                   IsReadOnly="True"
                                   EnableRowVirtualization="False"
                                   EnableColumnVirtualization="False"
                                   SelectionMode="Single"
                                   Sorting="dgData_Sorting"&gt;
              &lt;/telerik:RadGridView&gt;
  </code></pre>