body {
	margin: 0;
}

#forme1 {
    width: 20%;
    height: 150px;
    background-color: blue;
    text-align: center;
    font-size: 40px;
	float: left;
	border: 5px solid purple;
}

#forme2 {
    width: 20%;
    height: 150px;
    background-color: blue;
    text-align: center;
    font-size: 40px;
	float: left;
	border: 5px solid purple;
}

#forme3 {
    width: 20%;
    height: 150px;
    background-color: blue;
    text-align: center;
    font-size: 40px;
	float: left;
	border: 5px solid purple;
}