Example H for CSS Positioning 101 translation articles
#box_1 {
position: absolute;
top: 0;
right: 20%;
bottom: 0;
left: 0;
background: #ee3e64;
}
#box_2 {
position: absolute;
top: 0;
right: 0;
bottom: 0;
left: 80%;
background: #b7d84b;
}