how to get a background image on html code example

Example 1: how to set background image in html

<!-- Add image by a HTML element: -->
<div style="background-image: url('img.jpg');">

<!-- Add image by a <style> element: -->
<style>
div {
  background-image: url('img.jpg');
}
</style>

<!-- Add to the entire body: -->
<style>
body {
  background-image: url('img.jpg');
}
</style>

Example 2: body background image in html

body {
  background-image: url('img_girl.jpg');
}