diff --git a/src/Nonemm.App/App.axaml b/src/Nonemm.App/App.axaml
index c6d0d93..ddd6f1a 100644
--- a/src/Nonemm.App/App.axaml
+++ b/src/Nonemm.App/App.axaml
@@ -48,6 +48,25 @@
         <Style Selector="TabItem /template/ Rectangle#PART_SelectedPipe">
             <Setter Property="Height" Value="3" />
         </Style>
+        <!-- the Fluent list rows are 32 px tall with 9 px above and below the
+             text -->
+        <Style Selector="ListBoxItem">
+            <Setter Property="MinHeight" Value="0" />
+            <Setter Property="Padding" Value="6,1" />
+        </Style>
+        <Style Selector="ComboBoxItem">
+            <Setter Property="MinHeight" Value="0" />
+            <Setter Property="Padding" Value="6,2" />
+        </Style>
+        <Style Selector="TreeViewItem">
+            <Setter Property="MinHeight" Value="0" />
+        </Style>
+        <Style Selector="DataGridRow">
+            <Setter Property="MinHeight" Value="0" />
+        </Style>
+        <Style Selector="DataGridCell">
+            <Setter Property="MinHeight" Value="0" />
+        </Style>
         <Style Selector="Menu">
             <Setter Property="Background" Value="{DynamicResource FormBackground}" />
         </Style>