diff --git a/theme/canvas/style/mods.css b/theme/canvas/style/mods.css
index 1d003a6022c..ed08067d562 100644
--- a/theme/canvas/style/mods.css
+++ b/theme/canvas/style/mods.css
@@ -62,7 +62,7 @@
     text-align:right;
 }
 
-/* Database
+/* Folder
 ------------------------*/
 
 .path-mod-folder #pageintro {
@@ -72,11 +72,15 @@
 }
 
 .path-mod-folder .foldertree {
-    width: 60%;
+    width: 90%;
     margin: 1.5em auto;
     padding: 10px;
 }
 
+#page-mod-folder-edit .foldertree {
+    width: 100%;
+}
+
 /* Assignment
 ------------------------*/
 
@@ -454,12 +458,9 @@
     margin-top: 1em;
 }
 
-#page-mod-folder-edit .foldertree {
-    width: 65%;
-}
 
 /* Quiz
 --------------------------------*/
 .que {
     border-color: #eee;
-}
\ No newline at end of file
+}