diff --git a/QuickLook.Plugin/QuickLook.Plugin.CertViewer/CertViewerControl.xaml b/QuickLook.Plugin/QuickLook.Plugin.CertViewer/CertViewerControl.xaml
index ce44249..57a0e0b 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.CertViewer/CertViewerControl.xaml
+++ b/QuickLook.Plugin/QuickLook.Plugin.CertViewer/CertViewerControl.xaml
@@ -15,20 +15,18 @@
-
-
-
-
-
-
-
-
+ Margin="8"
+ AutoGenerateColumns="False"
+ IsReadOnly="True"
+ HeadersVisibility="Column"
+ RowHeaderWidth="0">
+
+
+
+
+