Answers for "page background html"

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");
}

how to put background in html

.background{
background-image:url(back.jpg);
background-size: cover;
background-attachment: scroll;
}