
#bloc1{
position:relative;
width:600px;
background-color: blue;
padding-left:10px;
padding-right:20px;
padding-bottom:50px;
}

#carre_jaune{
position:absolute;
bottom:20px;
right:80px;

width:30px;
font-size:28px;
color:blue;
background-color: yellow;
padding:15px;
}


#bloc_a{
height:30px;
background-color:gray;
}

#bloc_b{
background-color:green;
width:350px;
padding: 20px 0px 40px 8px;
}
