.box1 {
position: absolute;
bottom: 0px;
left: 110px;
background-color: #000000;
width: 140px;
height: 250px;}
.box2 {
position: absolute;
bottom: 0px;
right: 0px;
background-color: #000000;
width: 140px;
height: 250px}
.box3 {
position: absolute;
top: 250px;
left: 210px;
background-color: #ffffff;
width: 90px;
height: 90px;}
.box4 {
position: absolute;
top: 300px;
left: 230px;
background-color: #ffffff;
width: 50px;
height: 90px;}
.box5 {
position: absolute;
top: 350px;
left: 240px;
background-color: #ffffff;
width: 30px;
height: 90px;}