PowerToys/src/settings-ui/Settings.UI/Styles/Button.xaml

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

    <SolidColorBrush
        x:Key="SubtleButtonBackground"
        Color="{ThemeResource SubtleFillColorTransparent}" />
    <SolidColorBrush
        x:Key="SubtleButtonBackgroundPointerOver"
        Color="{ThemeResource SubtleFillColorSecondary}" />
    <SolidColorBrush
        x:Key="SubtleButtonBackgroundPressed"
        Color="{ThemeResource SubtleFillColorTertiary}" />
    <SolidColorBrush
        x:Key="SubtleButtonBackgroundDisabled"
        Color="{ThemeResource SubtleFillColorTransparent}" />
    <SolidColorBrush
        x:Key="SubtleButtonForeground"
        Color="{ThemeResource TextFillColorPrimary}" />
    <SolidColorBrush
        x:Key="SubtleButtonForegroundPointerOver"
        Color="{ThemeResource TextFillColorPrimary}" />
    <SolidColorBrush
        x:Key="SubtleButtonForegroundPressed"
        Color="{ThemeResource TextFillColorSecondary}" />
    <SolidColorBrush
        x:Key="SubtleButtonForegroundDisabled"
        Color="{ThemeResource TextFillColorDisabled}" />

    <Style
        x:Key="SubtleButtonStyle"
        TargetType="Button">
        <Setter Property="Background" Value="{ThemeResource SubtleButtonBackground}" />
        <Setter Property="BackgroundSizing" Value="InnerBorderEdge" />
        <Setter Property="Foreground" Value="{ThemeResource SubtleButtonForeground}" />
        <Setter Property="BorderThickness" Value="0" />
        <Setter Property="Width" Value="36" />
        <Setter Property="Padding" Value="0" />
        <Setter Property="Height" Value="36" />
        <Setter Property="Padding" Value="{StaticResource ButtonPadding}" />
        <Setter Property="HorizontalAlignment" Value="Left" />
        <Setter Property="VerticalAlignment" Value="Center" />
        <Setter Property="FontFamily" Value="{ThemeResource ContentControlThemeFontFamily}" />
        <Setter Property="FontWeight" Value="Normal" />
        <Setter Property="FontSize" Value="{ThemeResource ControlContentThemeFontSize}" />
        <Setter Property="UseSystemFocusVisuals" Value="{StaticResource UseSystemFocusVisuals}" />
        <Setter Property="FocusVisualMargin" Value="-3" />
        <Setter Property="CornerRadius" Value="{ThemeResource ControlCornerRadius}" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="Button">
                    <ContentPresenter
                        x:Name="ContentPresenter"
                        Padding="{TemplateBinding Padding}"
                        HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
                        VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
                        AnimatedIcon.State="Normal"
                        AutomationProperties.AccessibilityView="Raw"
                        Background="{TemplateBinding Background}"
                        BackgroundSizing="{TemplateBinding BackgroundSizing}"
                        BorderBrush="{TemplateBinding BorderBrush}"
                        BorderThickness="{TemplateBinding BorderThickness}"
                        Content="{TemplateBinding Content}"
                        ContentTemplate="{TemplateBinding ContentTemplate}"
                        ContentTransitions="{TemplateBinding ContentTransitions}"
                        CornerRadius="{TemplateBinding CornerRadius}">
                        <ContentPresenter.BackgroundTransition>
                            <BrushTransition Duration="0:0:0.083" />
                        </ContentPresenter.BackgroundTransition>

                        <VisualStateManager.VisualStateGroups>
                            <VisualStateGroup x:Name="CommonStates">
                                <VisualState x:Name="Normal" />
                                <VisualState x:Name="PointerOver">
                                    <Storyboard>
                                        <ObjectAnimationUsingKeyFrames
                                            Storyboard.TargetName="ContentPresenter"
                                            Storyboard.TargetProperty="Background">
                                            <DiscreteObjectKeyFrame
                                                KeyTime="0"
                                                Value="{ThemeResource SubtleButtonBackgroundPointerOver}" />
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames
                                            Storyboard.TargetName="ContentPresenter"
                                            Storyboard.TargetProperty="Foreground">
                                            <DiscreteObjectKeyFrame
                                                KeyTime="0"
                                                Value="{ThemeResource SubtleButtonForegroundPointerOver}" />
                                        </ObjectAnimationUsingKeyFrames>
                                    </Storyboard>
                                    <VisualState.Setters>
                                        <Setter Target="ContentPresenter.(AnimatedIcon.State)" Value="PointerOver" />
                                    </VisualState.Setters>
                                </VisualState>

                                <VisualState x:Name="Pressed">
                                    <Storyboard>
                                        <ObjectAnimationUsingKeyFrames
                                            Storyboard.TargetName="ContentPresenter"
                                            Storyboard.TargetProperty="Background">
                                            <DiscreteObjectKeyFrame
                                                KeyTime="0"
                                                Value="{ThemeResource SubtleButtonBackgroundPressed}" />
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames
                                            Storyboard.TargetName="ContentPresenter"
                                            Storyboard.TargetProperty="Foreground">
                                            <DiscreteObjectKeyFrame
                                                KeyTime="0"
                                                Value="{ThemeResource SubtleButtonForegroundPressed}" />
                                        </ObjectAnimationUsingKeyFrames>
                                    </Storyboard>
                                    <VisualState.Setters>
                                        <Setter Target="ContentPresenter.(AnimatedIcon.State)" Value="Pressed" />
                                    </VisualState.Setters>
                                </VisualState>

                                <VisualState x:Name="Disabled">
                                    <Storyboard>
                                        <ObjectAnimationUsingKeyFrames
                                            Storyboard.TargetName="ContentPresenter"
                                            Storyboard.TargetProperty="Background">
                                            <DiscreteObjectKeyFrame
                                                KeyTime="0"
                                                Value="{ThemeResource SubtleButtonBackgroundDisabled}" />
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames
                                            Storyboard.TargetName="ContentPresenter"
                                            Storyboard.TargetProperty="Foreground">
                                            <DiscreteObjectKeyFrame
                                                KeyTime="0"
                                                Value="{ThemeResource SubtleButtonForegroundDisabled}" />
                                        </ObjectAnimationUsingKeyFrames>
                                    </Storyboard>
                                    <VisualState.Setters>
                                        <!--  DisabledVisual Should be handled by the control, not the animated icon.  -->
                                        <Setter Target="ContentPresenter.(AnimatedIcon.State)" Value="Normal" />
                                    </VisualState.Setters>
                                </VisualState>
                            </VisualStateGroup>
                        </VisualStateManager.VisualStateGroups>
                    </ContentPresenter>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <Style
        x:Key="HyperlinkButtonStyle"
        TargetType="HyperlinkButton" />

    <Style
        x:Key="TextButtonStyle"
        TargetType="ButtonBase">
        <Setter Property="Background" Value="{ThemeResource HyperlinkButtonBackground}" />
        <Setter Property="Foreground" Value="{ThemeResource HyperlinkButtonForeground}" />
        <Setter Property="MinWidth" Value="0" />
        <Setter Property="MinHeight" Value="0" />
        <Setter Property="Margin" Value="0" />
        <Setter Property="UseSystemFocusVisuals" Value="{StaticResource UseSystemFocusVisuals}" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="ButtonBase">
                    <Grid
                        Margin="{TemplateBinding Padding}"
                        Background="{TemplateBinding Background}"
                        CornerRadius="4">
                        <ContentPresenter
                            x:Name="Text"
                            HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
                            VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
                            Content="{TemplateBinding Content}"
                            FontWeight="SemiBold" />

                        <VisualStateManager.VisualStateGroups>
                            <VisualStateGroup x:Name="CommonStates">
                                <VisualState x:Name="Normal" />
                                <VisualState x:Name="PointerOver">
                                    <Storyboard>
                                        <ObjectAnimationUsingKeyFrames
                                            Storyboard.TargetName="Text"
                                            Storyboard.TargetProperty="Foreground">
                                            <DiscreteObjectKeyFrame
                                                KeyTime="0"
                                                Value="{ThemeResource HyperlinkButtonForegroundPointerOver}" />
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames
                                            Storyboard.TargetName="Text"
                                            Storyboard.TargetProperty="Background">
                                            <DiscreteObjectKeyFrame
                                                KeyTime="0"
                                                Value="{ThemeResource HyperlinkButtonBackgroundPointerOver}" />
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames
                                            Storyboard.TargetName="Text"
                                            Storyboard.TargetProperty="BorderBrush">
                                            <DiscreteObjectKeyFrame
                                                KeyTime="0"
                                                Value="{ThemeResource HyperlinkButtonBorderBrushPointerOver}" />
                                        </ObjectAnimationUsingKeyFrames>
                                    </Storyboard>
                                </VisualState>

                                <VisualState x:Name="Pressed">
                                    <Storyboard>
                                        <ObjectAnimationUsingKeyFrames
                                            Storyboard.TargetName="Text"
                                            Storyboard.TargetProperty="Foreground">
                                            <DiscreteObjectKeyFrame
                                                KeyTime="0"
                                                Value="{ThemeResource HyperlinkButtonForegroundPressed}" />
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames
                                            Storyboard.TargetName="Text"
                                            Storyboard.TargetProperty="Background">
                                            <DiscreteObjectKeyFrame
                                                KeyTime="0"
                                                Value="{ThemeResource HyperlinkButtonBackgroundPressed}" />
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames
                                            Storyboard.TargetName="Text"
                                            Storyboard.TargetProperty="BorderBrush">
                                            <DiscreteObjectKeyFrame
                                                KeyTime="0"
                                                Value="{ThemeResource HyperlinkButtonBorderBrushPressed}" />
                                        </ObjectAnimationUsingKeyFrames>
                                    </Storyboard>
                                </VisualState>

                                <VisualState x:Name="Disabled">
                                    <Storyboard>
                                        <ObjectAnimationUsingKeyFrames
                                            Storyboard.TargetName="Text"
                                            Storyboard.TargetProperty="Foreground">
                                            <DiscreteObjectKeyFrame
                                                KeyTime="0"
                                                Value="{ThemeResource HyperlinkButtonForegroundDisabled}" />
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames
                                            Storyboard.TargetName="Text"
                                            Storyboard.TargetProperty="Background">
                                            <DiscreteObjectKeyFrame
                                                KeyTime="0"
                                                Value="{ThemeResource HyperlinkButtonBackgroundDisabled}" />
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames
                                            Storyboard.TargetName="Text"
                                            Storyboard.TargetProperty="BorderBrush">
                                            <DiscreteObjectKeyFrame
                                                KeyTime="0"
                                                Value="{ThemeResource HyperlinkButtonBorderBrushDisabled}" />
                                        </ObjectAnimationUsingKeyFrames>
                                    </Storyboard>
                                </VisualState>
                            </VisualStateGroup>
                        </VisualStateManager.VisualStateGroups>
                    </Grid>

                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
</ResourceDictionary>