If you happen to use a full-width mobile navigation menu in your project and want to add some animation when users click on it then this snippet by Tyler Sticka is just the thing for you. When you click on one of the menu items it moves to the right then slides away from view to the left, it also triggers a delayed animation for the other menu items creating a fancy animation effect.
If you are having trouble with the pen, try the archived copy on GitHub
Navigation Menu Transition Effect Snippet
See the Pen Staggered Menu Transition by Tyler Sticka (@tylersticka) on CodePen.0