<Window x:Class="WpfApplication1.Window1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="WPF" Height="300" Width="300">
<UniformGrid Columns="3" Rows="4">
<Button Content="A Button" FontSize="16" Margin="5" MaxHeight="30"/>
<Button Content="A Button" FontSize="16" Margin="5" MaxHeight="30">
<Button.BitmapEffect>
<BlurBitmapEffect Radius="1" />
</Button.BitmapEffect>
</Button>
<Button Content="A Button" FontSize="16" Margin="5" MaxHeight="30">
<Button.BitmapEffect>
<BlurBitmapEffect Radius="2" />
</Button.BitmapEffect>
</Button>
</UniformGrid>
</Window>
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