diff --git a/chuni-hands/MainWindow.xaml b/chuni-hands/MainWindow.xaml
index 839a163..6856c89 100644
--- a/chuni-hands/MainWindow.xaml
+++ b/chuni-hands/MainWindow.xaml
@@ -7,19 +7,26 @@
         mc:Ignorable="d" x:Name="TheWindow"
         Title="chuni-hands" Height="720" Width="1280"
         Loaded="Window_Loaded" Closing="Window_Closing">
+    <Window.Resources>
+        <ResourceDictionary>
+            <ResourceDictionary.MergedDictionaries>
+                <ResourceDictionary Source="/Styles.xaml"></ResourceDictionary>
+            </ResourceDictionary.MergedDictionaries>
+        </ResourceDictionary>
+    </Window.Resources>
     <Grid DataContext="{Binding ElementName=TheWindow, Path=Config}">
         <Grid.ColumnDefinitions>
             <ColumnDefinition Width="5*"></ColumnDefinition>
-            <ColumnDefinition Width="*"></ColumnDefinition>
+            <ColumnDefinition Width="2*"></ColumnDefinition>
         </Grid.ColumnDefinitions>
 
         <Grid Grid.Column="0" Margin="12">
             <local:ChuniCanvas x:Name="TheCanvas" DrawImage="{Binding Path=ShowVideo}"></local:ChuniCanvas>
         </Grid>
-        <DockPanel Grid.Column="1" LastChildFill="True">
-            <StackPanel DockPanel.Dock="Top" Margin="12">
+        <DockPanel Grid.Column="1" LastChildFill="True" Margin="12">
+            <StackPanel DockPanel.Dock="Top">
                 <Button x:Name="ResetButton" Click="ResetButton_Click">Reset</Button>
-                <CheckBox IsChecked="{Binding Path=ShowVideo, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}">Video</CheckBox>
+                <ToggleButton IsChecked="{Binding Path=ShowVideo, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}">Video</ToggleButton>
                 <DockPanel LastChildFill="True">
                     <TextBlock DockPanel.Dock="Left">Threshold</TextBlock>
                     <Button DockPanel.Dock="Right" x:Name="SetThresholdButton" Click="SetThresholdButton_Click">Set</Button>
@@ -38,8 +45,8 @@
                     <Slider DockPanel.Dock="Right" Value="{Binding Path=OffsetY, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" Minimum="-240" Maximum="240"></Slider>
                 </DockPanel>
                 <Button x:Name="CenterButton" Click="CenterButton_Click">Center</Button>
-                <CheckBox IsChecked="{Binding Path=LogDiff, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}">Log diff</CheckBox>
                 <ToggleButton IsChecked="{Binding Path=FreezeVideo, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}">Freeze</ToggleButton>
+                <ToggleButton IsChecked="{Binding Path=LogDiff, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}">Log diff</ToggleButton>
             </StackPanel>
             
             <RichTextBox DockPanel.Dock="Bottom" x:Name="LogBox">
diff --git a/chuni-hands/MainWindow.xaml.cs b/chuni-hands/MainWindow.xaml.cs
index 72834f9..59b73b2 100644
--- a/chuni-hands/MainWindow.xaml.cs
+++ b/chuni-hands/MainWindow.xaml.cs
@@ -152,6 +152,10 @@ namespace chuni_hands {
         private void SetThresholdButton_Click(object sender, RoutedEventArgs e) {
             if (Double.TryParse(ThresholdBox.Text, out var v)) {
                 _config.Threshold = v;
+                Logger.Info($"Threshold = {v}");
+            }
+            else {
+                Logger.Error("Invalid input");
             }
         }
 
diff --git a/chuni-hands/Styles.xaml b/chuni-hands/Styles.xaml
new file mode 100644
index 0000000..9931d28
--- /dev/null
+++ b/chuni-hands/Styles.xaml
@@ -0,0 +1,10 @@
+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                    xmlns:local="clr-namespace:chuni_hands">
+    <Style TargetType="Button">
+        <Setter Property="Padding" Value="8 0 8 0"></Setter>
+    </Style>
+    <Style TargetType="CheckBox">
+        <Setter Property="Padding" Value="8 0 8 0"></Setter>
+    </Style>
+</ResourceDictionary>
\ No newline at end of file
diff --git a/chuni-hands/chuni-hands.csproj b/chuni-hands/chuni-hands.csproj
index 1f51012..bf85180 100644
--- a/chuni-hands/chuni-hands.csproj
+++ b/chuni-hands/chuni-hands.csproj
@@ -106,6 +106,10 @@
       <DependentUpon>MainWindow.xaml</DependentUpon>
       <SubType>Code</SubType>
     </Compile>
+    <Page Include="Styles.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Properties\AssemblyInfo.cs">