z-index property in CSS, is used to specify
the stack order of an element.
Ex: Here we take an image as a background:
<html>
<head>
<style
type="text/css">
img
{
position:absolute;
left:50px;
top:0px;
z-index:-1;
}
</style>
</head>
<body>
<img
src="Penguins.jpg" width="100" height="100" />
<p><b>My
Name is Mahak Garg.</b></p>
</body>
</html>
Output:
![1.png]()