<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>