Rectangle Style Wpf

<Rectangle Width="90" Height="100" StrokeThickness="3">
<Rectangle.Fill>
   <LinearGradientBrush  EndPoint="0.175,0.174" StartPoint="0.58,1.024">
       <GradientStop Color="#5F003C9D" Offset="0"/>
       <GradientStop Color="#FFA4EFFE" Offset="1"/>
   </LinearGradientBrush>
</Rectangle.Fill>
<Rectangle.Stroke>
   <LinearGradientBrush EndPoint="0.05,0.927" StartPoint="0.932,0.104">
       <GradientStop Color="#FFC8C9CA" Offset="0"/>
       <GradientStop Color="#FF137ACF" Offset="1"/>
       <GradientStop Color="#FF1A94DD" Offset="0.5"/>
       <GradientStop Color="#FF158AD9" Offset="0.2"/>
       <GradientStop Color="#FFCACACA" Offset="0.8"/>
   </LinearGradientBrush>
</Rectangle.Stroke>
</Rectangle>