Answers for "do something on css transition end"

how to use the transition left in css

nav:hover {
  left: 0;
  transition: 2s;
}

how to make code continue after a transition css

$("#someSelector").one("transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd", function(){ ... });

$("#someSelector").one("animationend webkitAnimationEnd oAnimationEnd MSAnimationEnd", function(){ ... });