<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
    
    <ResourceDictionary.MergedDictionaries>
        <ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Button.xaml" />
    </ResourceDictionary.MergedDictionaries>

    <Style BasedOn="{StaticResource MaterialDesignFlatButton}"
           TargetType="{x:Type Button}" />

    <Style x:Key="AccentedDialogSquareButton"
           BasedOn="{StaticResource MaterialDesignFlatButton}"
           TargetType="{x:Type Button}" />

    <Style x:Key="AccentedDialogHighlightedSquareButton"
           BasedOn="{StaticResource MaterialDesignFlatButton}"
           TargetType="{x:Type Button}"/>
    
</ResourceDictionary>