There are several types of popups we can do. Using the CM Pop-Up, we can make popup banners that appear on a page (or several specific pages, or all pages)
Here is an example of an advertizement that pops up when a page is loaded. The background “overlay” is dark gray, the image is centered and a clicking on the image takes you to the events page. Clicking on the X on the top right, or anywhere in the overlay background will close it with no effect.