.animate-if.ng-enter, .animate-if.ng-leave {
  transition: visibility 0s linear 0.33s, opacity 0.33s linear;
}
.animate-if.ng-enter, .animate-if.ng-leave.ng-leave-active {
  opacity:0;
}
.animate-if.ng-leave, .animate-if.ng-enter.ng-enter-active {
  opacity:1;
}