Tidy up

Source/LibationAvalonia/Dialogs/SetupDialog.axaml

@@ -2,17 +2,17 @@
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-        mc:Ignorable="d" d:DesignWidth="500" d:DesignHeight="330"
-		MinWidth="500" MinHeight="330"
-		MaxWidth="500" MaxHeight="330"
+        mc:Ignorable="d" d:DesignWidth="500" d:DesignHeight="350"
+		MinWidth="500" MinHeight="350"
+		MaxWidth="500" MaxHeight="350"
         x:Class="LibationAvalonia.Dialogs.SetupDialog"
 		WindowStartupLocation="CenterScreen"
 		Icon="/Assets/libation.ico"
         Title="Welcome to Libation">
 
-	<Grid Margin="10" RowDefinitions="*,Auto,Auto">
+	<Grid Margin="10" ColumnDefinitions="*" RowDefinitions="*,Auto,Auto">
 		
-		<TextBlock Grid.Row="0" Text="This appears to be your first time using Libation or a previous setup was incomplete.
+		<TextBlock Grid.Row="0" TextWrapping="Wrap" Text="This appears to be your first time using Libation or a previous setup was incomplete.
 &#xa;
 &#xa;Please fill in a few settings. You can also change these settings later.
 &#xa;
@@ -22,11 +22,10 @@
 &#xa;Download your entire library from the &quot;Liberate&quot; tab or
 &#xa;liberate your books one at a time by clicking the stoplight." />
 		
-		<Button 
+		<Button
 			Grid.Row="1"
-			Margin="0,10,0,10"
-			Padding="0,10,0,10"
-			HorizontalAlignment="Stretch"
+			Width="480"
+			Margin="0,0,0,10"
 			Click="NewUser_Click">
 
 			<TextBlock
@@ -35,12 +34,11 @@
 			
 		</Button>
 		
-		<Button 
+		<Button
 			Grid.Row="2"
-			Padding="0,10,0,10"
-			HorizontalAlignment="Stretch"
+			Width="480"
 			Click="ReturningUser_Click">
-			
+
 			<TextBlock
 				TextAlignment="Center"
 				Text="RETURNING USER&#xa;&#xa;I have previously installed Libation. This is an upgrade or re-install."/>