Answers for "how to control background image in css"

how to change background image in css

<style>
body{
  background-image: url('img_girl.jpg');
}
</style>

how to add background image in css

.bg-img{
 background-image: url("../img/bookGlowing.jpg"); /*In case the picture is in another folder and you are in css folder*/
background-position: center;
background-repeat: no-repeat;
background-size: cover;
}