How to create overlay css
How do I make an overlay in CSS?
One of the ways of creating an overlay is by absolutely positioning an HTML element on the page. We create <div> element in the markup then position it absolutely with the position property. After it, we give the <div> high z-index value to make it on top of all other elements on the page with the z-index property.
What is overlay property in CSS?
overlay element in the markup, but instead of positioning the overlay absolutely, you give it a fixed position, and a full width and height to cover the entire viewport. Normally, when using fixed position, you don’t have to worry about where to put the overlay div in the markup.