angular/material/transitions.scss
[ui-view].ng-enter,
[ui-view].ng-leave {
-webkit-transition: opacity ease-in-out 200ms;
transition: opacity ease-in-out 200ms;
}
[ui-view].ng-enter,
[ui-view].ng-leave.ng-leave-active {
opacity: 0;
}
[ui-view].ng-enter.ng-enter-active {
opacity: 1;
}
// Stop the page jump when transitioning from page to page.
.Page.ng-leave.ng-leave-active {
display: none;
}