#boite {
float: left;
width: 100%;
height: 100%;
position: absolute;
}
/* 1 */
.boite1 {
float: left;
position: absolute;
width: 650px;
height: 196px;
margin-top: 300px;
margin-left: 150px;
}
/* 2 */
.boite2 {
float: left;
position: absolute;
width: 350px;
height: 93px;
margin-top: 480px;
margin-left:520px;
}
/* 3 */
.boite3 {
float: left;
position: absolute;
width: 164px;
height: 200px;
margin-top: 50px;
margin-left: 280px;
}
/* 4 */
.boite4 {
float: left;
position: absolute;
width: 300px;
height: 82px;
margin-top: 50px;
margin-left: 460px;
}
/* 5 */
.boite5 {
float: left;
position: absolute;
width: 200px;
height: 218px;
margin-top: 200px;
margin-left: 700px;
}
/* 6 */
.boite6 {
float: left;
position: absolute;
width: 350px;
height: 197px;
margin-top: 500px;
margin-left:20px;
}
/* 7 */
.boite7 {
float: left;
position: absolute;
width: 120px;
height: 127px;
margin-top: 40px;
margin-left: 780px;
}
/* 8 */
.boite8 {
float: left;
position: absolute;
width: 137px;
height: 250px;
margin-top: 140px;
margin-left: 10px;
}



/* 9 */
.boite9 {
float: left;
position: absolute;
width: 300px;
height: 167px;
margin-top: 440px;
margin-left:100px;
}


/* 10 */
.boite10 {
float: left;
position: absolute;
width: 250px;
height: 124px;
margin-top: 590px;
margin-left:500px;
}
/* 11 */
.boite11 {
float: left;
position: absolute;
width: 278px;
height: 87px;
margin-top: 20px;
margin-left: 10px;
}