<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                    xmlns:sys="clr-namespace:System;assembly=mscorlib">
    
    <Style TargetType="{x:Type Window}">
        <Setter Property="FontFamily" Value="Segoe UI" />
        <Setter Property="FontSize" Value="13" />
    </Style>
    
    <Style TargetType="{x:Type Control}" x:Key="baseStyle">
        <Setter Property="FontFamily" Value="Segoe UI"/>
        <Setter Property="FontSize" Value="13"/>
    </Style>

    <Style TargetType="{x:Type Button}" BasedOn="{StaticResource baseStyle}">
        <Setter Property="Padding" Value="2"/>
    </Style>

</ResourceDictionary>