diff --git a/core/shadows/StyleSheetLayout.tiddler b/core/shadows/StyleSheetLayout.tiddler
index 919cc6e..444f568 100644
--- a/core/shadows/StyleSheetLayout.tiddler
+++ b/core/shadows/StyleSheetLayout.tiddler
@@ -163,7 +163,7 @@ table.listView th, table.listView td, table.listView tr {padding:0px 3px 0px 3px
 #backstageButton {display:none; position:absolute; z-index:175; top:0em; right:0em;}
 #backstageButton a {padding:0.1em 0.4em 0.1em 0.4em; margin:0.1em 0.1em 0.1em 0.1em;}
 #backstage {position:relative; width:100%; z-index:50;}
-#backstagePanel {display:none; z-index:100; position:absolute; margin:0em 3em 0em 3em; padding:1em 1em 1em 1em;}
+#backstagePanel {display:none; z-index:100; position:absolute; width:90%; margin:0em 3em 0em 3em; padding:1em 1em 1em 1em;}
 .backstagePanelFooter {padding-top:0.2em; float:right;}
 .backstagePanelFooter a {padding:0.2em 0.4em 0.2em 0.4em;}
 #backstageCloak {display:none; z-index:20; position:absolute; width:100%; height:100px;}
@@ -171,4 +171,4 @@ table.listView th, table.listView td, table.listView tr {padding:0px 3px 0px 3px
 .whenBackstage {display:none;}
 .backstageVisible .whenBackstage {display:block;}
 /*}}}*/</pre>