remove padding from datagrid templated column cells.
MODIFY
WalletWasabi.Fluent/Styles/DataGrid.axaml
WalletWasabi.Fluent/Styles/DataGrid.axaml
</Style>
<Style Selector="DataGridCell">
- <Setter Property="Padding" Value="0 10"/>
+ <Setter Property="Padding" Value="0"/>
</Style>
<Style Selector="DataGridColumnHeader">

remove padding from datagrid templated column cells.