vendor/assets/stylesheets/purecss/_menus.scss in purecss-sass-2.2.0 vs vendor/assets/stylesheets/purecss/_menus.scss in purecss-sass-3.0.0

@@ -1,14 +1,13 @@
 /*!
-Pure v2.2.0
+Pure v3.0.0
 Copyright 2013 Yahoo!
 Licensed under the BSD License.
 https://github.com/pure-css/pure/blob/master/LICENSE
 */
 /*csslint adjoining-classes: false, box-model:false*/
 
 .pure-menu {
-  -webkit-box-sizing: border-box;
   box-sizing: border-box;
 }
 
 .pure-menu-fixed {
   position: fixed;