<Window x:Class="Workspace.DockExample" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="Workspace" Width="640" Height="480"> <Border Margin="0,10,0,10"> <Border.Background> <LinearGradientBrush StartPoint="0,0.5" EndPoint="1,0.5"> <LinearGradientBrush.GradientStops> <GradientStop Offset="0.0" Color="#CCCCFF" /> <GradientStop Offset="1.0" Color="White" /> </LinearGradientBrush.GradientStops> </LinearGradientBrush> </Border.Background> <TextBlock Margin="10" MaxWidth="700"> asdf </TextBlock> </Border> </Window>