Raw HTML Modal Window is a plugin for folks that feel comfortable using HTML and CSS code to ultimately control the layout of their pop-up window. By default it shows a pop-up on the front page, you can provide a single or list of post/page IDs to trigger it on any spesific page(s). The plugin is very lightweight and uses minimum system resources. Requirements WordPress 4.5 or higher PHP 5.5.37 or higher MySQL 5.x or higher Main Features Provides example HTML and CSS code to get you started Very lightweight on system resources, uses “staight” Javascript, no framework or library required. Outputs its CSS and Javascript code directly into the page to minimize HTTP requests. Provides delay, z-index, fading speed control through the admin interface.