angular/angular.js — pull request #5517 by Uplink03 (2013-12-23 03:41:30+00:00)
Title: Fix z-indexes - they were back to front

In the original form, with ng-enter at z-index:100 and ng-leave at z-index:99 the transition stutters. With them swapped, the transition is smooth. The swap also makes the CSS match the description that the new page should be on top.