diff --git a/src/v3270ft/dialog.c b/src/v3270ft/dialog.c
index d84adf1..af84d37 100644
--- a/src/v3270ft/dialog.c
+++ b/src/v3270ft/dialog.c
@@ -217,6 +217,7 @@ static void V3270FTDialog_init(V3270FTDialog *widget)
 		GtkWidget *box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL,6);
 
 		g_object_set(G_OBJECT(box),"margin-top",6,NULL);
+		g_object_set(G_OBJECT(box),"margin-end",18,NULL);
 
 		widget->button.reset = v3270_box_pack_end(box,gtk_button_new_with_mnemonic("_Reset"),FALSE,FALSE,0);
 		g_signal_connect(widget->button.reset,"clicked",G_CALLBACK(reset_clicked),widget);
@@ -279,8 +280,9 @@ static void V3270FTDialog_init(V3270FTDialog *widget)
 			GtkWidget * frame = v3270_dialog_create_frame(scrolled,_("Transfer queue"));
 			gtk_box_pack_start(GTK_BOX(container),frame,TRUE,TRUE,0);
 
-			g_object_set(G_OBJECT(scrolled),"margin-start",6,NULL);
-			g_object_set(G_OBJECT(scrolled),"margin-end",6,NULL);
+			// https://developer.gnome.org/hig/stable/visual-layout.html.en
+			g_object_set(G_OBJECT(scrolled),"margin-start",18,NULL);
+			g_object_set(G_OBJECT(scrolled),"margin-end",18,NULL);
 
 			gtk_header_bar_pack_start(header,widget->queue.load);
 			gtk_header_bar_pack_start(header,widget->queue.save);
@@ -294,8 +296,9 @@ static void V3270FTDialog_init(V3270FTDialog *widget)
 			GtkWidget * frame = v3270_dialog_create_frame(hBox,_("Transfer queue"));
 			gtk_box_pack_start(GTK_BOX(container),frame,TRUE,TRUE,0);
 
-			g_object_set(G_OBJECT(hBox),"margin-start",6,NULL);
-			g_object_set(G_OBJECT(hBox),"margin-end",6,NULL);
+			// https://developer.gnome.org/hig/stable/visual-layout.html.en
+			g_object_set(G_OBJECT(hBox),"margin-start",18,NULL);
+			g_object_set(G_OBJECT(hBox),"margin-end",18,NULL);
 
 			GtkBox * box = GTK_BOX(gtk_box_new(GTK_ORIENTATION_VERTICAL,6));
 			gtk_box_pack_start(GTK_BOX(hBox),GTK_WIDGET(box),FALSE,FALSE,0);
--
libgit2 0.21.2