Example B for CSS Positioning 101 translation articles
#box_1 {
position: relative;
width: 200px;
height: 200px;
background: #ee3e64;
}
#box_2 {
position: relative;
width: 200px;
height: 200px;
background: #44accf;
}
#box_3 {
position: relative;
width: 200px;
height: 200px;
background: #b7d84b;
}