Fixed responsiveness artifact

src/PixiEditor/Styles/ThemeStyle.xaml

@@ -133,8 +133,8 @@
         <Setter Property="Background" Value="Transparent" />
         <Setter Property="Focusable" Value="False" />
         <Setter Property="Height" Value="28"/>
-        <Setter Property="MinWidth" Value="70"/>
-        <Setter Property="Padding" Value="5,0"/>
+        <Setter Property="MinWidth" Value="0"/>
+        <Setter Property="Padding" Value="0"/>
         <Setter Property="Template">
             <Setter.Value>
                 <ControlTemplate TargetType="Button">
@@ -168,8 +168,8 @@
         <Setter Property="Background" Value="Transparent" />
         <Setter Property="Focusable" Value="False" />
         <Setter Property="Height" Value="28"/>
-        <Setter Property="MinWidth" Value="70"/>
-        <Setter Property="Padding" Value="5,0"/>
+        <Setter Property="MinWidth" Value="0"/>
+        <Setter Property="Padding" Value="0"/>
         <Setter Property="Template">
             <Setter.Value>
                 <ControlTemplate TargetType="ToggleButton">