<h1>The z-index Property</h1>

<div ></div>

<p>Because the image has a z-index of -1, it will be placed behind the heading.</p>


/*css*/
h1 {
 position:absolute;
 z-idex: ;
}
div{
  background-image:url(https://picsum.photos/200);
  width:100px;
  height:140px;
  position: absolute;
  left: 0px;
  top: 0px;
  z-index: -1;
}
p {
position:absolute;
 z-index: ;
}