update

Author: itaymesh

app/design/adminhtml/default/go/layout/local.xml

@@ -15,7 +15,7 @@
 	        <action method="removeItem"><type>js_css</type><name>extjs/resources/css/ext-all.css</name></action>
 	        <action method="removeItem"><type>js_css</type><name>extjs/resources/css/ytheme-magento.css</name></action>
 
-             <action method="addItem"><type>skin_css</type><name>dist/app.less</name></action>
+             <action method="addItem"><type>skin_css</type><name>dist/app.css</name></action>
 
         </reference>
 

modman

@@ -2,4 +2,5 @@ app/code/community/Bubble/AdminTheme                                      app/co
 app/etc/modules/Bubble_AdminTheme.xml                                     app/etc/modules/Bubble_AdminTheme.xml
 app/design/adminhtml/base/default/layout/bubble/admintheme.xml            app/design/adminhtml/base/default/layout/bubble/admintheme.xml
 app/design/adminhtml/base/default/template/bubble/admintheme              app/design/adminhtml/base/default/template/bubble/admintheme
+app/design/adminhtml/default/go                                           app/design/adminhtml/default/go
 skin/adminhtml/default/go                                                 skin/adminhtml/default/go