Hello, I would like some help solving an issue:   I've attached a CodePen with details of the implementation: I have a menu that opens and closes, and the status of this menu is stored in the browser session (open/closed). When the initial status is "open", the animation plays normally ("start" -> "end"). The problem occurs when the initial status of the animation is "closed"; it should play ("end" -> "start"). I'm setting the position as follows:   if (!toggle) {