vendor/assets/stylesheets/purecss/_menus.scss in purecss-sass-0.6.0 vs vendor/assets/stylesheets/purecss/_menus.scss in purecss-sass-0.6.1

@@ -1,15 +1,13 @@
 /*!
-Pure v0.6.0
-Copyright 2014 Yahoo! Inc. All rights reserved.
+Pure v0.6.1
+Copyright 2013 Yahoo!
 Licensed under the BSD License.
 https://github.com/yahoo/pure/blob/master/LICENSE.md
 */
 /*csslint adjoining-classes: false, box-model:false*/
 
 .pure-menu {
-  -webkit-box-sizing: border-box;
-  -moz-box-sizing: border-box;
   box-sizing: border-box;
 }
 
 .pure-menu-fixed {
   position: fixed;