how to make background image for section code example
Example 1: css background image
background-image: url("image.png");
background-position: center;
background-repeat: no-repeat;
background-size: cover;
Example 2: how to make a picture your background on html
<html>
<body>
<h2>Background Image</h2>
<div style="background-image: url('img_girl.jpg');">