css background image link to url code example

Example 1: 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");
}

Example 2: how to add image with url in css

background-image: url('images/my-image.png');