Roo/bootstrap/Column.js

diff --git a/Roo/bootstrap/Column.js b/Roo/bootstrap/Column.js
index 4f0e0f6..bcf41f4 100644 (file)
--- a/Roo/bootstrap/Column.js
+++ b/Roo/bootstrap/Column.js
@@ -22,7 +22,7 @@ Roo.bootstrap.Column = function(config){
 
 Roo.extend(Roo.bootstrap.Column, Roo.bootstrap.Component,  {
     
-    xs: 12,
+    xs: null,
     sm: null,
     md: null,
     lg: null,