This is A lightweight jQuery code plugin that is an easy and great tool for any developer to easily create modal pop up windows. Put the focus on important content by applying a mask to your page and opening a full customization popup modal window.
Actually, these days popup windows for login or sign up is a common trend. It's more user-friendly because of important things come just a single click and an option also available to close if not like to import. Let's create simple and light modal pop up windows for multi-purpose.