<Window.Resources>
<LinearGradientBrush x:Key="LinearGradientBlueBackground" EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FF377FED" Offset="0" />
<GradientStop Color="#FF074CC0" Offset="1" />
</LinearGradientBrush>
<Style TargetType="Button">
<Setter Property="Background" Value="{StaticResource LinearGradientBlueBackground}"/>
<Setter Property="Foreground" Value="White"/>
<Setter Property="BorderBrush" Value="#FF2D78F4"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type Button}">
<Border x:Name="border" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}"
SnapsToDevicePixels="true" CornerRadius="3,3,3,3">
<ContentPresenter x:Name="contentPresenter"
Focusable="False"
HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
Margin="{TemplateBinding Padding}"
RecognizesAccessKey="True"
SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" TargetName="border" Value="#FF317EF3"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Window.Resources>
