A pop-up modal without Javascript in the coding. Very simple and easy CSS without being too complicated in transitions and web kits. Apart from the CSS given with the snippet for pop-up, you have to ...

on such technologies as HTML and CSS. Need to create page popup using HTML, CSS but not use Javascript. Permission is hereby granted, free of charge, to any person obtaining a copy of this software ...

This definition explains the meaning of CSS (cascading style sheets) and how using them with HTML pages is a user interface (UI) development best practice that complies with the separation of concerns ...