<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">

    <Style x:Key="DescriptionHeader"
           TargetType="Label">
        <Setter Property="FontSize"
                Value="22" />
    </Style>
</ResourceDictionary>