diff --git a/src/SourceGit/Views/Launcher.axaml b/src/SourceGit/Views/Launcher.axaml
index dda36f60..1e83a651 100644
--- a/src/SourceGit/Views/Launcher.axaml
+++ b/src/SourceGit/Views/Launcher.axaml
@@ -173,6 +173,7 @@
                             IsHitTestVisible="False"/>
                       <TextBlock Grid.Column="1"
                                  Classes="monospace"
+                                 FontSize="12"
                                  HorizontalAlignment="Stretch" VerticalAlignment="Center"
                                  TextAlignment="Center"
                                  Text="{Binding Node.Name}"
@@ -180,6 +181,7 @@
                                  IsHitTestVisible="False"/>
                       <TextBlock Grid.Column="1"
                                  Classes="monospace"
+                                 FontSize="12"
                                  HorizontalAlignment="Stretch" VerticalAlignment="Center"
                                  TextAlignment="Center"
                                  Text="{DynamicResource Text.PageTabBar.Welcome.Title}"
diff --git a/src/SourceGit/Views/Preference.axaml b/src/SourceGit/Views/Preference.axaml
index f4e695e1..a0aacbbc 100644
--- a/src/SourceGit/Views/Preference.axaml
+++ b/src/SourceGit/Views/Preference.axaml
@@ -158,6 +158,7 @@
                            Minimum="10" Maximum="16" Increment="0.5"
                            Height="28"
                            Padding="4"
+                           BorderThickness="1" BorderBrush="{DynamicResource Brush.Border1}"
                            CornerRadius="3"
                            Value="{Binding DefaultFontSize, Mode=TwoWay}">
               <NumericUpDown.Styles>