chore(style): add Label small style.

src/Shared/HandyControl_Shared/Themes/Styles/Base/LabelBaseStyle.xaml

@@ -12,6 +12,7 @@
         <Setter Property="VerticalContentAlignment" Value="Center"/>
         <Setter Property="HorizontalAlignment" Value="Center"/>
         <Setter Property="VerticalAlignment" Value="Center"/>
+        <Setter Property="Height" Value="{StaticResource DefaultControlHeight}" />
         <Setter Property="Template">
             <Setter.Value>
                 <ControlTemplate TargetType="Label">

src/Shared/HandyControl_Shared/Themes/Styles/Label.xaml

@@ -1,29 +1,61 @@
 <ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
 
-    <Style BasedOn="{StaticResource LabelBaseStyle}" TargetType="Label">
+    <Style x:Key="LabelDefault" BasedOn="{StaticResource LabelBaseStyle}" TargetType="Label">
         <Setter Property="Foreground" Value="{DynamicResource PrimaryTextBrush}"/>
         <Setter Property="BorderThickness" Value="1"/>
     </Style>
 
+    <Style BasedOn="{StaticResource LabelDefault}" TargetType="Label" />
+
+    <Style x:Key="LabelDefault.Small" BasedOn="{StaticResource LabelDefault}" TargetType="Label">
+        <Setter Property="Height" Value="20" />
+        <Setter Property="Padding" Value="6,0" />
+    </Style>
+
     <Style x:Key="LabelPrimary" BasedOn="{StaticResource LabelBaseStyle}" TargetType="Label">
         <Setter Property="Background" Value="{DynamicResource PrimaryBrush}"/>
     </Style>
 
+    <Style x:Key="LabelPrimary.Small" BasedOn="{StaticResource LabelPrimary}" TargetType="Label">
+        <Setter Property="Height" Value="20" />
+        <Setter Property="Padding" Value="6,0" />
+    </Style>
+
     <Style x:Key="LabelSuccess" BasedOn="{StaticResource LabelBaseStyle}" TargetType="Label">
         <Setter Property="Background" Value="{DynamicResource SuccessBrush}"/>
     </Style>
 
+    <Style x:Key="LabelSuccess.Small" BasedOn="{StaticResource LabelSuccess}" TargetType="Label">
+        <Setter Property="Height" Value="20" />
+        <Setter Property="Padding" Value="6,0" />
+    </Style>
+
     <Style x:Key="LabelInfo" BasedOn="{StaticResource LabelBaseStyle}" TargetType="Label">
         <Setter Property="Background" Value="{DynamicResource InfoBrush}"/>
     </Style>
 
+    <Style x:Key="LabelInfo.Small" BasedOn="{StaticResource LabelInfo}" TargetType="Label">
+        <Setter Property="Height" Value="20" />
+        <Setter Property="Padding" Value="6,0" />
+    </Style>
+
     <Style x:Key="LabelWarning" BasedOn="{StaticResource LabelBaseStyle}" TargetType="Label">
         <Setter Property="Background" Value="{DynamicResource WarningBrush}"/>
     </Style>
 
+    <Style x:Key="LabelWarning.Small" BasedOn="{StaticResource LabelWarning}" TargetType="Label">
+        <Setter Property="Height" Value="20" />
+        <Setter Property="Padding" Value="6,0" />
+    </Style>
+
     <Style x:Key="LabelDanger" BasedOn="{StaticResource LabelBaseStyle}" TargetType="Label">
-        <Setter Property="Background" Value="{DynamicResource DangerBrush}"/>
+        <Setter Property="Background" Value="{DynamicResource DangerBrush}" />
+    </Style>
+
+    <Style x:Key="LabelDanger.Small" BasedOn="{StaticResource LabelDanger}" TargetType="Label">
+        <Setter Property="Height" Value="20" />
+        <Setter Property="Padding" Value="6,0" />
     </Style>
 
 </ResourceDictionary>

src/Shared/HandyControl_Shared/Themes/Theme.xaml

@@ -1384,6 +1384,7 @@
 		<Setter Property="VerticalContentAlignment" Value="Center" />
 		<Setter Property="HorizontalAlignment" Value="Center" />
 		<Setter Property="VerticalAlignment" Value="Center" />
+		<Setter Property="Height" Value="{StaticResource DefaultControlHeight}" />
 		<Setter Property="Template">
 			<Setter.Value>
 				<ControlTemplate TargetType="Label">
@@ -3420,25 +3421,50 @@
 	</Style>
 	<Style x:Key="TextBlockDefaultBold" BasedOn="{StaticResource TextBlockBoldBaseStyle}" TargetType="TextBlock" />
 	<Style BasedOn="{StaticResource HighlightTextBlockBaseStyle}" TargetType="hc:HighlightTextBlock" />
-	<Style BasedOn="{StaticResource LabelBaseStyle}" TargetType="Label">
+	<Style x:Key="LabelDefault" BasedOn="{StaticResource LabelBaseStyle}" TargetType="Label">
 		<Setter Property="Foreground" Value="{DynamicResource PrimaryTextBrush}" />
 		<Setter Property="BorderThickness" Value="1" />
 	</Style>
+	<Style BasedOn="{StaticResource LabelDefault}" TargetType="Label" />
+	<Style x:Key="LabelDefault.Small" BasedOn="{StaticResource LabelDefault}" TargetType="Label">
+		<Setter Property="Height" Value="20" />
+		<Setter Property="Padding" Value="6,0" />
+	</Style>
 	<Style x:Key="LabelPrimary" BasedOn="{StaticResource LabelBaseStyle}" TargetType="Label">
 		<Setter Property="Background" Value="{DynamicResource PrimaryBrush}" />
 	</Style>
+	<Style x:Key="LabelPrimary.Small" BasedOn="{StaticResource LabelPrimary}" TargetType="Label">
+		<Setter Property="Height" Value="20" />
+		<Setter Property="Padding" Value="6,0" />
+	</Style>
 	<Style x:Key="LabelSuccess" BasedOn="{StaticResource LabelBaseStyle}" TargetType="Label">
 		<Setter Property="Background" Value="{DynamicResource SuccessBrush}" />
 	</Style>
+	<Style x:Key="LabelSuccess.Small" BasedOn="{StaticResource LabelSuccess}" TargetType="Label">
+		<Setter Property="Height" Value="20" />
+		<Setter Property="Padding" Value="6,0" />
+	</Style>
 	<Style x:Key="LabelInfo" BasedOn="{StaticResource LabelBaseStyle}" TargetType="Label">
 		<Setter Property="Background" Value="{DynamicResource InfoBrush}" />
 	</Style>
+	<Style x:Key="LabelInfo.Small" BasedOn="{StaticResource LabelInfo}" TargetType="Label">
+		<Setter Property="Height" Value="20" />
+		<Setter Property="Padding" Value="6,0" />
+	</Style>
 	<Style x:Key="LabelWarning" BasedOn="{StaticResource LabelBaseStyle}" TargetType="Label">
 		<Setter Property="Background" Value="{DynamicResource WarningBrush}" />
 	</Style>
+	<Style x:Key="LabelWarning.Small" BasedOn="{StaticResource LabelWarning}" TargetType="Label">
+		<Setter Property="Height" Value="20" />
+		<Setter Property="Padding" Value="6,0" />
+	</Style>
 	<Style x:Key="LabelDanger" BasedOn="{StaticResource LabelBaseStyle}" TargetType="Label">
 		<Setter Property="Background" Value="{DynamicResource DangerBrush}" />
 	</Style>
+	<Style x:Key="LabelDanger.Small" BasedOn="{StaticResource LabelDanger}" TargetType="Label">
+		<Setter Property="Height" Value="20" />
+		<Setter Property="Padding" Value="6,0" />
+	</Style>
 	<Style BasedOn="{StaticResource CompareSliderBaseStyle}" TargetType="hc:CompareSlider" />
 	<Style BasedOn="{StaticResource PreviewSliderBaseStyle}" TargetType="hc:PreviewSlider" />
 	<Style x:Key="ToggleButtonDefault" BasedOn="{StaticResource ToggleButtonBaseStyle}" TargetType="ToggleButton">