#sondage_demo_1{margin-bottom: 5px; float: left; width: 268px; min-height: 285px; margin-top: 6px; padding: 10px;}
#sondage_demo_2{margin-bottom: 5px; float: left; width: 378px; min-height: 285px; margin-top: 6px; padding: 10px; margin-left: 10px; padding-top: 19px; padding-bottom: 0px;}
#sondage_demo_2 h5{margin-bottom: 5px; font-size: 18px; text-align: center;}
.qsd{display: inline-block; width: 248px; padding: 10px; margin-top: 0px; text-align: left;}

#nb_participant{position: absolute; top: 5px; *top: 15px; left: 20px; width: 250px;}