Answers for "how to add cssl background image in html"

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;
}

add background image in css

.w {
background-image: url("images/tom1.png");
}

.a {
background-image: url("images/tom2.png");
}

.s {
background-image: url("images/tom3.png");
}