insert image by css

1.element {
2  background-image: url("imageFile.png");
3}

1div.mydiv:after {
2  content: url(image.jpg); /*url of your image*/
3}
4
5or
6
7div.mydiv {
8   width:100px; /*width of your image*/
9   height:100px; /*height of your image*/
10   background-image:url('image.file');
11}

1.parent {
2  position: relative;
3  top: 0;
4  left: 0;
5}
6.image1 {
7  position: relative;
8  top: 0;
9  left: 0;
10  border: 1px red solid;
11}
12.image2 {
13  position: absolute;
14  top: 30px;
15  left: 30px;
16  border: 1px green solid;
17}