z-index

Hey,

So this might be a stupid question...
But what does z-index do in the css codes?

Hi,

Don't be afraid to use Google ;0
> http://www.w3schools.com/cssref/pr_pos_z-index.asp

What Radiohead pointed you to will provide you with the information you're looking for.

Basically z-index allows you to place elements above or behind each other. Those with a higher z-index will be shown on top of an element with a lower index. (this only works for positioned elements; absolute, relative, fixed)

A quick example for you :

As you can see, the element with a higher z-index is always shown on top of an element with a lower z-index.

position:relative; z-index:1;

position:relative; z-index:0;

position:relative; z-index:1;

position:relative; z-index:2;

Thanks a lot
I searched it on google but didn't understand, now I do .