diff --git a/src/App.preference.cs b/src/App.preference.cs
index 5263ce23..86d541d2 100644
--- a/src/App.preference.cs
+++ b/src/App.preference.cs
@@ -55,7 +55,7 @@ namespace SourceGit {
             /// <summary>
             ///     Base URL to get avatar
             /// </summary>
-            public string AvatarServer { get; set; } = "https://www.gravatar.com/avatar";
+            public string AvatarServer { get; set; } = "https://www.gravatar.com/avatar/";
             /// <summary>
             ///     Main window width
             /// </summary>
diff --git a/src/Resources/Icons.xaml b/src/Resources/Icons.xaml
index f2801480..560b58e7 100644
--- a/src/Resources/Icons.xaml
+++ b/src/Resources/Icons.xaml
@@ -13,9 +13,8 @@
     <Geometry x:Key="Icon.ScrollLeft">M753.613 996.727L269.38 511.505 754.602 27.272z</Geometry>
     <Geometry x:Key="Icon.ScrollRight">M270.387 27.273L754.62 512.495 269.398 996.728z</Geometry>
 
-    <Geometry x:Key="Icon.Minimize">F1M0,6L0,9 9,9 9,6 0,6z</Geometry>
-    <Geometry x:Key="Icon.Maximize">F1M0,0L0,9 9,9 9,0 0,0 0,3 8,3 8,8 1,8 1,3z</Geometry>
-    <Geometry x:Key="Icon.Restore">F1M0,10L0,3 3,3 3,0 10,0 10,2 4,2 4,3 7,3 7,6 6,6 6,5 1,5 1,10z M1,10L7,10 7,7 10,7 10,2 9,2 9,6 6,6 6,9 1,9z</Geometry>
+    <Geometry x:Key="Icon.Minimize">M256 810.666667h512v85.333333H256z</Geometry>
+    <Geometry x:Key="Icon.Maximize">M255.13 382.7h425.11v382.65h-425.1l-0.01-382.65z m42.64 340.17l340.09-0.09V425.34H297.77v297.53z m382.46-85.1h42.64V340.32H382.7v42.38h-42.38v-85.02h425l0.04 382.47h-85.21l0.08-42.38z</Geometry>
     <Geometry x:Key="Icon.Close">M810.666667 273.493333L750.506667 213.333333 512 451.84 273.493333 213.333333 213.333333 273.493333 451.84 512 213.333333 750.506667 273.493333 810.666667 512 572.16 750.506667 810.666667 810.666667 750.506667 572.16 512z</Geometry>
     <Geometry x:Key="Icon.Check">M512 597.33333332m-1.26648097 0a1.26648097 1.26648097 0 1 0 2.53296194 0 1.26648097 1.26648097 0 1 0-2.53296194 0ZM809.691429 392.777143L732.16 314.514286 447.634286 599.771429 292.571429 443.977143 214.308571 521.508571l155.794286 155.794286 77.531429 77.531429 362.057143-362.057143z</Geometry>
     <Geometry x:Key="Icon.Loading">M511.680999 0C233.071131 0 6.524722 222.580887 0.12872 499.655715 6.013042 257.886821 189.834154 63.960025 415.740962 63.960025c229.61649 0 415.740162 200.450718 415.740162 447.720175 0 52.958901 42.981137 95.940037 95.940038 95.940037s95.940037-42.981137 95.940037-95.940037c0-282.57539-229.104809-511.6802-511.6802-511.6802z m0 1023.3604c278.609869 0 505.156277-222.580887 511.55228-499.655715-5.884322 241.768894-189.705434 435.69569-415.612242 435.69569-229.61649 0-415.740162-200.450718-415.740163-447.720175 0-52.958901-42.981137-95.940037-95.940037-95.940038s-95.940037 42.981137-95.940037 95.940038c0 282.57539 229.104809 511.6802 511.680199 511.6802z</Geometry>
diff --git a/src/Resources/Styles/Path.xaml b/src/Resources/Styles/Path.xaml
index 08335ddd..1758621b 100644
--- a/src/Resources/Styles/Path.xaml
+++ b/src/Resources/Styles/Path.xaml
@@ -1,4 +1,4 @@
-<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
     <Style x:Key="Style.Icon" TargetType="{x:Type Path}">
         <Setter Property="Width" Value="16"/>
@@ -9,13 +9,4 @@
         <Setter Property="SnapsToDevicePixels" Value="True"/>
         <Setter Property="RenderOptions.BitmapScalingMode" Value="HighQuality"/>
     </Style>
-
-    <Style x:Key="Style.WindowControlIcon" TargetType="{x:Type Path}">
-        <Setter Property="Stretch" Value="None"/>
-        <Setter Property="Fill" Value="{DynamicResource Brush.FG1}"/>
-        <Setter Property="VerticalAlignment" Value="Center"/>
-        <Setter Property="SnapsToDevicePixels" Value="True"/>
-        <Setter Property="RenderOptions.BitmapScalingMode" Value="HighQuality"/>
-        <Setter Property="RenderOptions.EdgeMode" Value="Aliased"/>
-    </Style>
 </ResourceDictionary>
\ No newline at end of file
diff --git a/src/Resources/Themes/Dark.xaml b/src/Resources/Themes/Dark.xaml
index 51715fd6..171f1ac7 100644
--- a/src/Resources/Themes/Dark.xaml
+++ b/src/Resources/Themes/Dark.xaml
@@ -3,7 +3,7 @@
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
     <SolidColorBrush x:Key="Brush.Logo" Color="#FFF05133"/>
 
-    <SolidColorBrush x:Key="Brush.TitleBar" Color="#FF151515"/>
+    <SolidColorBrush x:Key="Brush.TitleBar" Color="#FF1F1F1F"/>
     <SolidColorBrush x:Key="Brush.Window" Color="#FF252525"/>
     <SolidColorBrush x:Key="Brush.NewPageHover" Color="#FF404040"/>
     <SolidColorBrush x:Key="Brush.Popup" Color="#FF2B2B2B"/>
@@ -15,7 +15,7 @@
     <SolidColorBrush x:Key="Brush.Decorator" Color="#FF505050"/>
     <SolidColorBrush x:Key="Brush.Conflict" Color="#FFFAFAD2"/>
 
-    <SolidColorBrush x:Key="Brush.Border0" Color="#FF121212"/>
+    <SolidColorBrush x:Key="Brush.Border0" Color="#FF101010"/>
     <SolidColorBrush x:Key="Brush.Border1" Color="#FF7C7C7C"/>
     <SolidColorBrush x:Key="Brush.Border2" Color="#FF404040"/>
     <SolidColorBrush x:Key="Brush.Border3" Color="#FF252525"/>
diff --git a/src/UI/Blame.xaml b/src/UI/Blame.xaml
index 3d2b0bef..cb1c79ff 100644
--- a/src/UI/Blame.xaml
+++ b/src/UI/Blame.xaml
@@ -61,23 +61,10 @@
                 <!-- Options -->
                 <StackPanel Grid.Column="2" Orientation="Horizontal" WindowChrome.IsHitTestVisibleInChrome="True">
                     <Button Click="Minimize" Width="32" Style="{StaticResource Style.Button.HighlightHover}">
-                        <Path Style="{StaticResource Style.WindowControlIcon}" Data="{StaticResource Icon.Minimize}"/>
+                        <Path Style="{StaticResource Style.Icon}" Data="{StaticResource Icon.Minimize}"/>
                     </Button>
                     <Button Click="MaximizeOrRestore" Width="32" Style="{StaticResource Style.Button.HighlightHover}">
-                        <Path>
-                            <Path.Style>
-                                <Style TargetType="{x:Type Path}" BasedOn="{StaticResource Style.WindowControlIcon}">
-                                    <Style.Triggers>
-                                        <DataTrigger Binding="{Binding WindowState, ElementName=me}" Value="Maximized">
-                                            <Setter Property="Data" Value="{StaticResource Icon.Restore}"/>
-                                        </DataTrigger>
-                                        <DataTrigger Binding="{Binding WindowState, ElementName=me}" Value="Normal">
-                                            <Setter Property="Data" Value="{StaticResource Icon.Maximize}"/>
-                                        </DataTrigger>
-                                    </Style.Triggers>
-                                </Style>
-                            </Path.Style>
-                        </Path>
+                        <Path Width="14" Height="14" Style="{StaticResource Style.Icon}" Data="{StaticResource Icon.Maximize}"/>
                     </Button>
                     <Button Click="Quit" Width="32">
                         <Button.Style>
diff --git a/src/UI/CommitViewer.xaml b/src/UI/CommitViewer.xaml
index e5104435..8200e010 100644
--- a/src/UI/CommitViewer.xaml
+++ b/src/UI/CommitViewer.xaml
@@ -306,6 +306,8 @@
                         FontFamily="Consolas" 
                         Visibility="{Binding ElementName=toggleSwitchMode, Path=IsChecked, Converter={StaticResource InverseBoolToCollapsed}}"
                         Background="{StaticResource Brush.Contents}"
+                        BorderBrush="{StaticResource Brush.Border2}"
+                        BorderThickness="1"
                         SelectedItemChanged="ChangeTreeItemSelected" 
                         PreviewMouseWheel="TreeMouseWheel">
                         <TreeView.Resources>
@@ -354,6 +356,8 @@
                         SelectionChanged="ChangeListSelectionChanged"
                         SelectionMode="Single"
                         SelectionUnit="FullRow"
+                        BorderBrush="{StaticResource Brush.Border2}"
+                        BorderThickness="1"
                         Background="{StaticResource Brush.Contents}">
                         <DataGrid.Resources>
                             <converters:FileStatusToColor x:Key="StatusColorConverter"/>
@@ -400,8 +404,12 @@
                     <ColumnDefinition Width="*"/>
                 </Grid.ColumnDefinitions>
 
-                <Border Grid.Column="0" Margin="2" Background="{StaticResource Brush.Contents}">
-                    <TreeView x:Name="fileTree" SelectedItemChanged="FileTreeItemSelected" FontFamily="Consolas" PreviewMouseWheel="TreeMouseWheel">
+                <Border Grid.Column="0" Background="{StaticResource Brush.Contents}" BorderBrush="{StaticResource Brush.Border2}" BorderThickness="1">
+                    <TreeView
+                        x:Name="fileTree" 
+                        SelectedItemChanged="FileTreeItemSelected" 
+                        FontFamily="Consolas" 
+                        PreviewMouseWheel="TreeMouseWheel">
                         <TreeView.ItemContainerStyle>
                             <Style TargetType="{x:Type TreeViewItem}" BasedOn="{StaticResource Style.TreeView.ItemContainerStyle}">
                                 <Setter Property="IsExpanded" Value="{Binding IsNodeExpanded, Mode=TwoWay}"/>
@@ -434,6 +442,7 @@
                         </TreeView.ItemTemplate>
                     </TreeView>
                 </Border>
+                
 
                 <GridSplitter Grid.Column="1" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Background="Transparent"/>
 
diff --git a/src/UI/Dashboard.xaml b/src/UI/Dashboard.xaml
index 902e63f6..07964130 100644
--- a/src/UI/Dashboard.xaml
+++ b/src/UI/Dashboard.xaml
@@ -490,7 +490,7 @@
             </Grid>
 
             <!-- Splitter -->
-            <GridSplitter Grid.Column="1" Width="1" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Background="{StaticResource Brush.Border4}"/>
+            <GridSplitter Grid.Column="1" Width="1" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Background="{StaticResource Brush.Border0}"/>
 
             <!-- Right -->
             <Grid Grid.Column="2">
diff --git a/src/UI/FileHistories.xaml b/src/UI/FileHistories.xaml
index 2d43b8e2..22334fd8 100644
--- a/src/UI/FileHistories.xaml
+++ b/src/UI/FileHistories.xaml
@@ -61,23 +61,10 @@
                 <!-- Options -->
                 <StackPanel Grid.Column="2" Orientation="Horizontal" WindowChrome.IsHitTestVisibleInChrome="True">
                     <Button Click="Minimize" Width="32" Style="{StaticResource Style.Button.HighlightHover}">
-                        <Path Style="{StaticResource Style.WindowControlIcon}" Data="{StaticResource Icon.Minimize}"/>
+                        <Path Style="{StaticResource Style.Icon}" Data="{StaticResource Icon.Minimize}"/>
                     </Button>
                     <Button Click="MaximizeOrRestore" Width="32" Style="{StaticResource Style.Button.HighlightHover}">
-                        <Path>
-                            <Path.Style>
-                                <Style TargetType="{x:Type Path}" BasedOn="{StaticResource Style.WindowControlIcon}">
-                                    <Style.Triggers>
-                                        <DataTrigger Binding="{Binding WindowState, ElementName=me}" Value="Maximized">
-                                            <Setter Property="Data" Value="{StaticResource Icon.Restore}"/>
-                                        </DataTrigger>
-                                        <DataTrigger Binding="{Binding WindowState, ElementName=me}" Value="Normal">
-                                            <Setter Property="Data" Value="{StaticResource Icon.Maximize}"/>
-                                        </DataTrigger>
-                                    </Style.Triggers>
-                                </Style>
-                            </Path.Style>
-                        </Path>
+                        <Path Width="14" Height="14" Style="{StaticResource Style.Icon}" Data="{StaticResource Icon.Maximize}"/>
                     </Button>
                     <Button Click="Quit" Width="32">
                         <Button.Style>
diff --git a/src/UI/Histories.xaml b/src/UI/Histories.xaml
index 16c18e65..10825117 100644
--- a/src/UI/Histories.xaml
+++ b/src/UI/Histories.xaml
@@ -171,7 +171,7 @@
         </Grid>
 
         <!-- Split -->
-        <GridSplitter x:Name="splitter" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Background="{StaticResource Brush.CommitViewer}"/>
+        <GridSplitter x:Name="splitter" Background="{StaticResource Brush.Border0}"/>
 
         <!-- Detail for selected commit -->
         <Grid x:Name="commitDetailPanel" Background="{StaticResource Brush.CommitViewer}">
diff --git a/src/UI/Histories.xaml.cs b/src/UI/Histories.xaml.cs
index c96c47a3..cc289917 100644
--- a/src/UI/Histories.xaml.cs
+++ b/src/UI/Histories.xaml.cs
@@ -554,7 +554,7 @@ namespace SourceGit.UI {
 
             if (App.Setting.UI.MoveCommitViewerRight) {
                 layout.ColumnDefinitions.Add(new ColumnDefinition() { Width = new GridLength(1, GridUnitType.Star), MinWidth = 200 });
-                layout.ColumnDefinitions.Add(new ColumnDefinition() { Width = new GridLength(2) });
+                layout.ColumnDefinitions.Add(new ColumnDefinition() { Width = new GridLength(1) });
                 layout.ColumnDefinitions.Add(new ColumnDefinition() { Width = new GridLength(1, GridUnitType.Star), MinWidth = 200 });
 
                 Grid.SetRow(commitListPanel, 0);
@@ -563,9 +563,14 @@ namespace SourceGit.UI {
                 Grid.SetColumn(commitListPanel, 0);
                 Grid.SetColumn(splitter, 1);
                 Grid.SetColumn(commitDetailPanel, 2);
+
+                splitter.HorizontalAlignment = HorizontalAlignment.Center;
+                splitter.VerticalAlignment = VerticalAlignment.Stretch;
+                splitter.Width = 1;
+                splitter.Height = double.NaN;
             } else {
                 layout.RowDefinitions.Add(new RowDefinition() { Height = new GridLength(1, GridUnitType.Star), MinHeight = 100 });
-                layout.RowDefinitions.Add(new RowDefinition() { Height = new GridLength(2) });
+                layout.RowDefinitions.Add(new RowDefinition() { Height = new GridLength(1) });
                 layout.RowDefinitions.Add(new RowDefinition() { Height = new GridLength(1, GridUnitType.Star), MinHeight = 100 });
 
                 Grid.SetRow(commitListPanel, 0);
@@ -574,6 +579,11 @@ namespace SourceGit.UI {
                 Grid.SetColumn(commitListPanel, 0);
                 Grid.SetColumn(splitter, 0);
                 Grid.SetColumn(commitDetailPanel, 0);
+
+                splitter.HorizontalAlignment = HorizontalAlignment.Stretch;
+                splitter.VerticalAlignment = VerticalAlignment.Center;
+                splitter.Width = double.NaN;
+                splitter.Height = 1;
             }
 
             layout.InvalidateVisual();
diff --git a/src/UI/InteractiveRebase.xaml b/src/UI/InteractiveRebase.xaml
index df640a99..6596961e 100644
--- a/src/UI/InteractiveRebase.xaml
+++ b/src/UI/InteractiveRebase.xaml
@@ -62,23 +62,10 @@
                 <!-- Options -->
                 <StackPanel Grid.Column="2" Orientation="Horizontal" WindowChrome.IsHitTestVisibleInChrome="True">
                     <Button Click="Minimize" Width="32" Style="{StaticResource Style.Button.HighlightHover}">
-                        <Path Style="{StaticResource Style.WindowControlIcon}" Data="{StaticResource Icon.Minimize}"/>
+                        <Path Style="{StaticResource Style.Icon}" Data="{StaticResource Icon.Minimize}"/>
                     </Button>
                     <Button Click="MaximizeOrRestore" Width="32" Style="{StaticResource Style.Button.HighlightHover}">
-                        <Path>
-                            <Path.Style>
-                                <Style TargetType="{x:Type Path}" BasedOn="{StaticResource Style.WindowControlIcon}">
-                                    <Style.Triggers>
-                                        <DataTrigger Binding="{Binding WindowState, ElementName=me}" Value="Maximized">
-                                            <Setter Property="Data" Value="{StaticResource Icon.Restore}"/>
-                                        </DataTrigger>
-                                        <DataTrigger Binding="{Binding WindowState, ElementName=me}" Value="Normal">
-                                            <Setter Property="Data" Value="{StaticResource Icon.Maximize}"/>
-                                        </DataTrigger>
-                                    </Style.Triggers>
-                                </Style>
-                            </Path.Style>
-                        </Path>
+                        <Path Width="14" Height="14" Style="{StaticResource Style.Icon}" Data="{StaticResource Icon.Maximize}"/>
                     </Button>
                     <Button Click="Quit" Width="32">
                         <Button.Style>
diff --git a/src/UI/Launcher.xaml b/src/UI/Launcher.xaml
index 2a06ba8b..b2cb7ac4 100644
--- a/src/UI/Launcher.xaml
+++ b/src/UI/Launcher.xaml
@@ -17,7 +17,7 @@
 
     <!-- Enable WindowChrome Feature -->
     <WindowChrome.WindowChrome>
-        <WindowChrome UseAeroCaptionButtons="False" CornerRadius="0" CaptionHeight="32" ResizeBorderThickness="1"/>
+        <WindowChrome UseAeroCaptionButtons="False" CornerRadius="0" CaptionHeight="28" ResizeBorderThickness="1"/>
     </WindowChrome.WindowChrome>
 
     <!-- Window Layout -->
@@ -42,31 +42,39 @@
         <!-- Window Content -->
         <Grid>
             <Grid.RowDefinitions>
-                <RowDefinition Height="32"/>
+                <RowDefinition Height="28"/>
                 <RowDefinition Height="*"/>
             </Grid.RowDefinitions>
 
             <Grid Grid.Row="0" Background="{StaticResource Brush.TitleBar}">
                 <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="Auto"/>
                     <ColumnDefinition x:Name="openedTabsColumn" Width="*"/>
-                    <ColumnDefinition Width="32"/>
+                    <ColumnDefinition Width="Auto"/>
                     <ColumnDefinition Width="200"/>
                 </Grid.ColumnDefinitions>
 
-                <Rectangle Grid.Column="0" Grid.ColumnSpan="3"
+                <Rectangle Grid.Column="0" Grid.ColumnSpan="4"
                            Height="1"
                            VerticalAlignment="Bottom"
                            Fill="{StaticResource Brush.Border0}"/>
 
+                <!-- Tab scroller left -->
+                <Border Grid.Column="0" x:Name="tabScrollerLeft" Width="18" Height="28" BorderThickness="0,0,1,0" BorderBrush="{StaticResource Brush.Border0}" WindowChrome.IsHitTestVisibleInChrome="True">
+                    <Button Click="ScrollToLeft" Margin="0" Padding="0">
+                        <Path Width="10" Height="12" Style="{StaticResource Style.Icon}" Data="{StaticResource Icon.ScrollLeft}"/>
+                    </Button>
+                </Border>
+
                 <!-- Tabs -->
-                <ScrollViewer x:Name="openedTabsScroller" Grid.Column="0" HorizontalScrollBarVisibility="Hidden" VerticalScrollBarVisibility="Disabled" CanContentScroll="True">
+                <ScrollViewer x:Name="openedTabsScroller" Grid.Column="1" HorizontalScrollBarVisibility="Hidden" VerticalScrollBarVisibility="Disabled" CanContentScroll="True">
                     <TabControl x:Name="openedTabs" Padding="0" SnapsToDevicePixels="True" ItemsSource="{Binding ElementName=me, Path=Tabs}" SizeChanged="OpenedTabsSizeChanged">
                         <TabControl.Style>
                             <Style TargetType="{x:Type TabControl}">
                                 <Setter Property="Template">
                                     <Setter.Value>
                                         <ControlTemplate TargetType="{x:Type TabControl}">
-                                            <StackPanel Orientation="Horizontal" Margin="4,6,4,0">
+                                            <StackPanel Orientation="Horizontal" Margin="0">
                                                 <StackPanel Orientation="Horizontal" IsItemsHost="True" SnapsToDevicePixels="True" KeyboardNavigation.TabIndex="1"/>
                                                 <Button Margin="4,0,0,0" Click="NewTab" ToolTip="{StaticResource Text.Launcher.NewPageButton}" WindowChrome.IsHitTestVisibleInChrome="True">
                                                     <Button.Style>
@@ -124,21 +132,18 @@
                                         x:Name="Title"
                                         Grid.Column="1" 
                                         Content="{Binding Title}" 
-                                        Foreground="{StaticResource Brush.FG2}" FontFamily="Consolas" FontWeight="Bold"/>
+                                        Foreground="{StaticResource Brush.FG1}" FontFamily="Consolas" FontWeight="Bold"/>
 
-                                    <Button Grid.Column="3" Click="CloseTab" ToolTip="{StaticResource Text.Close}">                                        
+                                    <Button Grid.Column="3" Click="CloseTab" Width="16" Height="16" VerticalAlignment="Center" ToolTip="{StaticResource Text.Close}" Style="{StaticResource Style.Button.HighlightHover}">
                                         <Path
                                             Width="8" Height="8" 
                                             Fill="{StaticResource Brush.FG1}"
                                             Style="{StaticResource Style.Icon}"
-                                            Data="{StaticResource Icon.Close}"/>
+                                            Data="{StaticResource Icon.Close}"/>                                        
                                     </Button>
                                 </Grid>
 
                                 <DataTemplate.Triggers>
-                                    <DataTrigger Binding="{Binding IsActive}" Value="True">
-                                        <Setter TargetName="Title" Property="Foreground" Value="{StaticResource Brush.FG1}"/>
-                                    </DataTrigger>
                                     <DataTrigger Binding="{Binding IsRepo}" Value="False">
                                         <Setter TargetName="Icon" Property="Data" Value="{StaticResource Icon.NewPage}"/>
                                         <Setter TargetName="Icon" Property="Fill" Value="{StaticResource Brush.FG1}"/>
@@ -151,13 +156,6 @@
                                         <Setter TargetName="Icon" Property="Data" Value="{StaticResource Icon.Git}"/>
                                         <Setter TargetName="Icon" Property="Fill" Value="{StaticResource Brush.FG1}"/>
                                     </MultiDataTrigger>
-                                    <MultiDataTrigger>
-                                        <MultiDataTrigger.Conditions>
-                                            <Condition Binding="{Binding IsActive}" Value="False"/>
-                                            <Condition Binding="{Binding ElementName=BG, Path=IsMouseOver}" Value="True"/>
-                                        </MultiDataTrigger.Conditions>
-                                        <Setter TargetName="Title" Property="Foreground" Value="{StaticResource Brush.FG1}"/>
-                                    </MultiDataTrigger>
                                 </DataTemplate.Triggers>
                             </DataTemplate>
                         </TabControl.ItemTemplate>
@@ -175,36 +173,29 @@
                                             <Grid x:Name="Container" SnapsToDevicePixels="True" WindowChrome.IsHitTestVisibleInChrome="True" ToolTip="{Binding Tooltip}">
                                                 <Border
                                                     x:Name="BG"
-                                                    BorderThickness="0"
+                                                    BorderThickness="0,0,1,0"
                                                     BorderBrush="{StaticResource Brush.Border0}"
-                                                    Background="Transparent"
-                                                    CornerRadius="4,4,0,0"/>
+                                                    Background="Transparent"/>
 
                                                 <ContentPresenter 
                                                     x:Name="ContentSite"
                                                     VerticalAlignment="Center"
                                                     ContentSource="Header"
-                                                    RecognizesAccessKey="True"/>
-
-                                                <Rectangle
-                                                    x:Name="Splitter"
-                                                    HorizontalAlignment="Right"
-                                                    Margin="0,0,-1,0"
-                                                    Width="1" Height="16" 
-                                                    Fill="{StaticResource Brush.Border2}"
-                                                    Visibility="Hidden"/>
+                                                    RecognizesAccessKey="True"
+                                                    Opacity=".5"/>
                                             </Grid>
                                             <ControlTemplate.Triggers>
                                                 <Trigger Property="IsSelected" Value="True">
-                                                    <Setter Property="Panel.ZIndex" Value="2"/>
                                                     <Setter TargetName="BG" Property="Background" Value="{StaticResource Brush.Window}"/>
-                                                    <Setter TargetName="BG" Property="BorderThickness" Value="1,1,1,0"/>
-                                                </Trigger>
-
-                                                <Trigger Property="IsSelected" Value="False">
-                                                    <Setter Property="Panel.ZIndex" Value="-1"/>
-                                                    <Setter TargetName="Splitter" Property="Visibility" Value="Visible"/>
+                                                    <Setter TargetName="ContentSite" Property="Opacity" Value="1"/>
                                                 </Trigger>
+                                                <MultiTrigger>
+                                                    <MultiTrigger.Conditions>
+                                                        <Condition Property="IsMouseOver" Value="True"/>
+                                                        <Condition Property="IsSelected" Value="False"/>
+                                                    </MultiTrigger.Conditions>
+                                                    <Setter TargetName="ContentSite" Property="Opacity" Value=".9"/>
+                                                </MultiTrigger>                                                
                                             </ControlTemplate.Triggers>
                                         </ControlTemplate>
                                     </Setter.Value>
@@ -218,52 +209,35 @@
                     </TabControl>
                 </ScrollViewer>
 
-                <!-- Tab scroller -->
-                <StackPanel x:Name="openedTabsOpts" Grid.Column="1" VerticalAlignment="Bottom" Orientation="Horizontal" Height="28" Margin="4,0,0,0" WindowChrome.IsHitTestVisibleInChrome="True">
-                    <Button Click="ScrollToLeft">
-                        <Path Width="10" Height="12" Style="{StaticResource Style.Icon}" Data="{StaticResource Icon.ScrollLeft}"/>
-                    </Button>
-                    <Button Click="ScrollToRight">
+                <!-- Tab scroller right -->
+                <Border Grid.Column="2" x:Name="tabScrollerRight" Width="18" Height="28" BorderThickness="1,0,1,0" BorderBrush="{StaticResource Brush.Border0}" WindowChrome.IsHitTestVisibleInChrome="True">
+                    <Button Click="ScrollToRight" Margin="0" Padding="0">
                         <Path Width="10" Height="12" Style="{StaticResource Style.Icon}" Data="{StaticResource Icon.ScrollRight}"/>
                     </Button>
-                </StackPanel>
+                </Border>
 
                 <!-- Window Command -->
                 <StackPanel
-                    Grid.Column="2"
+                    Grid.Column="3"
                     Margin="32,0,0,0"
                     Orientation="Horizontal"
                     HorizontalAlignment="Right"
-                    Height="32"
+                    VerticalAlignment="Top"
+                    Height="27"
                     WindowChrome.IsHitTestVisibleInChrome="True">
-                    <Button Click="ShowPreference" Width="24" ToolTip="{StaticResource Text.Launcher.Preference}">
-                        <Path Style="{StaticResource Style.Icon}" Data="{StaticResource Icon.Preference}"/>
+                    <Button Click="ShowPreference" Width="28" ToolTip="{StaticResource Text.Launcher.Preference}">
+                        <Path Width="14" Height="14" Style="{StaticResource Style.Icon}" Data="{StaticResource Icon.Preference}"/>
                     </Button>
-                    <Rectangle Width="1" Height="18" Margin="6,0" VerticalAlignment="Center" Fill="{StaticResource Brush.Border1}"/>
-                    <Button Click="ShowAbout" Width="24" ToolTip="{StaticResource Text.Launcher.About}">
-                        <Path Style="{StaticResource Style.Icon}" Data="{StaticResource Icon.Info}"/>
+                    <Button Click="ShowAbout" Width="28" ToolTip="{StaticResource Text.Launcher.About}">
+                        <Path Width="14" Height="14" Style="{StaticResource Style.Icon}" Data="{StaticResource Icon.Info}"/>
                     </Button>
-                    <Rectangle Width="1" Height="18" Margin="6,0" VerticalAlignment="Center" Fill="{StaticResource Brush.Border1}"/>
-                    <Button Click="Minimize" Width="32" Style="{StaticResource Style.Button.HighlightHover}">
-                        <Path Style="{StaticResource Style.WindowControlIcon}" Data="{StaticResource Icon.Minimize}"/>
+                    <Button Click="Minimize" Width="28" Style="{StaticResource Style.Button.HighlightHover}">
+                        <Path Width="14" Height="14" Style="{StaticResource Style.Icon}" Data="{StaticResource Icon.Minimize}"/>
                     </Button>
-                    <Button Click="MaximizeOrRestore" Width="32" Style="{StaticResource Style.Button.HighlightHover}">
-                        <Path>
-                            <Path.Style>
-                                <Style TargetType="{x:Type Path}" BasedOn="{StaticResource Style.WindowControlIcon}">
-                                    <Style.Triggers>
-                                        <DataTrigger Binding="{Binding WindowState, ElementName=me}" Value="Maximized">
-                                            <Setter Property="Data" Value="{StaticResource Icon.Restore}"/>
-                                        </DataTrigger>
-                                        <DataTrigger Binding="{Binding WindowState, ElementName=me}" Value="Normal">
-                                            <Setter Property="Data" Value="{StaticResource Icon.Maximize}"/>
-                                        </DataTrigger>
-                                    </Style.Triggers>
-                                </Style>
-                            </Path.Style>
-                        </Path>
+                    <Button Click="MaximizeOrRestore" Width="28" Style="{StaticResource Style.Button.HighlightHover}">
+                        <Path Width="14" Height="14" Style="{StaticResource Style.Icon}" Data="{StaticResource Icon.Maximize}"/>
                     </Button>
-                    <Button Click="Quit" Width="32">
+                    <Button Click="Quit" Width="28">
                         <Button.Style>
                             <Style TargetType="{x:Type Button}" BasedOn="{StaticResource Style.Button.HighlightHover}">
                                 <Style.Triggers>
diff --git a/src/UI/Launcher.xaml.cs b/src/UI/Launcher.xaml.cs
index 609b0f1c..91572599 100644
--- a/src/UI/Launcher.xaml.cs
+++ b/src/UI/Launcher.xaml.cs
@@ -320,9 +320,11 @@ namespace SourceGit.UI {
         #region TAB_SCROLL
         private void OpenedTabsSizeChanged(object sender, SizeChangedEventArgs e) {
             if (openedTabs.ActualWidth > openedTabsColumn.ActualWidth) {
-                openedTabsOpts.Visibility = Visibility.Visible;
+                tabScrollerLeft.Visibility = Visibility.Visible;
+                tabScrollerRight.Visibility = Visibility.Visible;
             } else {
-                openedTabsOpts.Visibility = Visibility.Collapsed;
+                tabScrollerLeft.Visibility = Visibility.Collapsed;
+                tabScrollerRight.Visibility = Visibility.Collapsed;
             }
         }
 
diff --git a/src/UI/Stashes.xaml b/src/UI/Stashes.xaml
index c048afb3..d76e5601 100644
--- a/src/UI/Stashes.xaml
+++ b/src/UI/Stashes.xaml
@@ -27,12 +27,14 @@
             <Grid Grid.Row="0">
                 <Grid.RowDefinitions>
                     <RowDefinition Height="24"/>
+                    <RowDefinition Height="1"/>
                     <RowDefinition Height="*"/>
                 </Grid.RowDefinitions>
 
                 <Label Content="{StaticResource Text.Stashes.Stashes}" Foreground="{StaticResource Brush.FG2}" Margin="4,0,0,0" FontWeight="Bold"/>
+                <Rectangle Grid.Row="1" HorizontalAlignment="Stretch" Height="1" Fill="{StaticResource Brush.Border0}"/>
                 <ListView
-                    Grid.Row="1"
+                    Grid.Row="2"
                     x:Name="stashList"
                     Background="{StaticResource Brush.Contents}" BorderThickness="0"
                     SelectedIndex="-1"
@@ -67,12 +69,13 @@
             </Grid>
 
             <!-- Splitter -->
-            <GridSplitter Grid.Row="1" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Background="Transparent"/>
+            <GridSplitter Grid.Row="1" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Background="{StaticResource Brush.Border0}"/>
 
             <!-- Changed file in this stash -->
             <Grid Grid.Row="2">
                 <Grid.RowDefinitions>
                     <RowDefinition Height="24"/>
+                    <RowDefinition Height="1"/>
                     <RowDefinition Height="*"/>
                 </Grid.RowDefinitions>
 
@@ -86,9 +89,11 @@
                     <Label Grid.Column="1" Content="{StaticResource Text.Stashes.Changes.Tip}" Foreground="{StaticResource Brush.FG2}" FontSize="10"/>
                 </Grid>
 
+                <Rectangle Grid.Row="1" HorizontalAlignment="Stretch" Height="1" Fill="{StaticResource Brush.Border0}"/>
+
                 <ListView 
                     x:Name="changeList" 
-                    Grid.Row="1"
+                    Grid.Row="2"
                     Background="{StaticResource Brush.Contents}" BorderThickness="0"
                     SelectedIndex="-1"
                     ScrollViewer.VerticalScrollBarVisibility="Auto"
@@ -125,7 +130,7 @@
         </Grid>
 
         <!-- Splitter -->
-        <GridSplitter Grid.Column="1" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Background="{StaticResource Brush.Border3}"/>
+        <GridSplitter Grid.Column="1" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Background="{StaticResource Brush.Border0}"/>
 
         <!-- Right Panel -->
         <local:DiffViewer Grid.Column="2" x:Name="diff" Padding="8"/>
diff --git a/src/UI/WorkingCopy.xaml b/src/UI/WorkingCopy.xaml
index b42eeb37..ee9512ad 100644
--- a/src/UI/WorkingCopy.xaml
+++ b/src/UI/WorkingCopy.xaml
@@ -45,6 +45,7 @@
             <Grid Grid.Row="0">
                 <Grid.RowDefinitions>
                     <RowDefinition Height="24"/>
+                    <RowDefinition Height="1"/>
                     <RowDefinition Height="*"/>
                 </Grid.RowDefinitions>
 
@@ -70,8 +71,10 @@
                     </Button>
                 </Grid>
 
+                <Rectangle Grid.Row="1" HorizontalAlignment="Stretch" Height="1" Fill="{StaticResource Brush.Border0}"/>
+
                 <TreeView 
-                    Grid.Row="1" 
+                    Grid.Row="2" 
                     x:Name="unstagedTree"
                     ItemsSource="{Binding ElementName=me, Path=UnstagedTreeData, IsAsync=True}"
                     Background="{StaticResource Brush.Contents}"
@@ -126,7 +129,7 @@
                 </TreeView>
 
                 <DataGrid
-                    Grid.Row="1"
+                    Grid.Row="2"
                     x:Name="unstagedList"               
                     ItemsSource="{Binding ElementName=me, Path=UnstagedListData, IsAsync=True}"
                     Visibility="{Binding Source={x:Static source:App.Setting}, Path=UI.UnstageFileDisplayMode, Converter={StaticResource FilesDisplayModeToList}}"
@@ -197,12 +200,13 @@
             </Grid>
 
             <!-- Splitter -->
-            <GridSplitter Grid.Row="1" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Background="Transparent"/>
+            <GridSplitter Grid.Row="1" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Background="{StaticResource Brush.Border0}"/>
 
             <!-- Staged changes -->
             <Grid Grid.Row="2">
                 <Grid.RowDefinitions>
                     <RowDefinition Height="24"/>
+                    <RowDefinition Height="1"/>
                     <RowDefinition Height="*"/>
                 </Grid.RowDefinitions>
 
@@ -228,8 +232,10 @@
                     </Button>
                 </Grid>
 
+                <Rectangle Grid.Row="1" HorizontalAlignment="Stretch" Height="1" Fill="{StaticResource Brush.Border0}"/>
+
                 <TreeView
-                    Grid.Row="1" 
+                    Grid.Row="2" 
                     x:Name="stageTree"
                     ItemsSource="{Binding ElementName=me, Path=StagedTreeData, IsAsync=False}"
                     Visibility="{Binding Source={x:Static source:App.Setting}, Path=UI.StagedFileDisplayMode, Converter={StaticResource FilesDisplayModeToTree}}"
@@ -284,7 +290,7 @@
                 </TreeView>
 
                 <DataGrid
-                    Grid.Row="1"
+                    Grid.Row="2"
                     x:Name="stageList"                    
                     ItemsSource="{Binding ElementName=me, Path=StagedListData, IsAsync=False}"
                     RowHeight="24"
@@ -356,7 +362,7 @@
         </Grid>
 
         <!-- Splitter -->
-        <GridSplitter Grid.Column="1" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Background="{StaticResource Brush.Border3}"/>
+        <GridSplitter Grid.Column="1" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Background="{StaticResource Brush.Border0}"/>
 
         <!-- Right -->
         <Grid Grid.Column="2" Margin="8">