Answers for "how to set up the background image css"

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;
}

ho to add background image in css

body {
  background-image: url("img_tree.gif"), url("paper.gif");

    background-color: #cccccc;
}