如何使两个WPF DatePicker-s显示不同的宽度，而不考虑初始选择的日期值？

<DatePicker x:Name="DatePicker1" Style="{StaticResource CustomDatePickerStyle1}" />
<DatePicker x:Name="DatePicker2" Style="{StaticResource CustomDatePickerStyle2}" />

<Window.Resources>
    <Style x:Key="CustomDatePickerStyle1" TargetType="DatePicker">
        <Setter Property="Width" Value="100" />
    </Style>
    
    <Style x:Key="CustomDatePickerStyle2" TargetType="DatePicker">
        <Setter Property="Width" Value="150" />
    </Style>
</Window.Resources>