title: TextBlock Glow Effect Inside Button
body: <p>I have a button with it's control template set to a TextBlock.  I want the text to "Glow" when the mouse is over it or it has gained focus by moving to it via the keyboard.  I can't seem to get this working as I presume I'm setting the effect in the wrong place.  Has anyone done this before that could share the xaml for it. Here is my style so far.</p>
  
  <pre><code>&lt;!--Back Button--&gt;
  &lt;Style x:Key="MoviesBackButton"
         TargetType="Button"&gt;
      &lt;Setter Property="Template"&gt;
          &lt;Setter.Value&gt;
              &lt;ControlTemplate TargetType="Button"&gt;
                  &lt;TextBlock Text="Back" Style="{DynamicResource MoviesButtonBackTextBlock}" /&gt;
              &lt;/ControlTemplate&gt;
          &lt;/Setter.Value&gt;
      &lt;/Setter&gt;
      &lt;Setter Property="Width"
              Value="40" /&gt;
      &lt;Setter Property="Height"
              Value="25" /&gt;
      &lt;Setter Property="VerticalAlignment"
              Value="Top" /&gt;
      &lt;Setter Property="HorizontalAlignment"
              Value="Left" /&gt;
      &lt;Setter Property="Margin"
              Value="10,5,0,0" /&gt;
  &lt;/Style&gt;
  &lt;Style x:Key="MoviesButtonBackTextBlock"
         TargetType="TextBlock"&gt;
      &lt;Setter Property="Foreground"
              Value="{DynamicResource MoviesButtonBackTextBlockForeground}" /&gt;
      &lt;Setter Property="FontFamily"
              Value="Segoe UI Light, Lucida Sans Unicode, Verdana" /&gt;
      &lt;Setter Property="FontSize"
              Value="20" /&gt;
      &lt;Setter Property="TextOptions.TextHintingMode"
              Value="Animated" /&gt;
  &lt;/Style&gt;
  &lt;LinearGradientBrush x:Key="MoviesButtonBackTextBlockForeground"
                       EndPoint="0.5,1"
                       StartPoint="0.5,0"&gt;
      &lt;GradientStop Color="LightGray"
                    Offset="0" /&gt;
      &lt;GradientStop Color="Gray"
                    Offset="1" /&gt;
  &lt;/LinearGradientBrush&gt;
  </code></pre>