What is Z-Index?
Z-Index - a term used in web development to determine the stacking order of elements on a webpage. The higher the z-index value, the closer an element will be to the front and vice versa.
In other words, z-index determines which element appears on top when two or more elements overlap each other. It's an important concept to understand for creating visually appealing and functional websites.
Here's everything you need to know about z-index: