diff --git a/app/assets/stylesheets/style.css.erb b/app/assets/stylesheets/style.css.erb
index fa79084f1..0a3ba76a0 100644
--- a/app/assets/stylesheets/style.css.erb
+++ b/app/assets/stylesheets/style.css.erb
@@ -722,6 +722,9 @@
 	box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(82, 168, 236, 1);
 }
 
+#category_id, #module_app_id {
+	width: auto;
+}
 
 [class^="icons-"] {
 	display: inline-block;