Header padding, font weight, font size
MODIFY
WalletWasabi.Fluent/Styles/DataGrid.axaml
WalletWasabi.Fluent/Styles/DataGrid.axaml
<Style Selector="DataGrid">
<Setter Property="GridLinesVisibility" Value="Horizontal"/>
</Style>
+
+ <Style Selector="DataGridColumnHeader">
+ <Setter Property="FontSize" Value="{StaticResource FontSizeH7}"/>
+ <Setter Property="FontWeight" Value="Bold"/>
+ <Setter Property="Padding" Value="10"/>
+ </Style>
</Styles>

Header padding, font weight, font size