.box_290_222{
	background: none repeat scroll 0 0 #FFFFFF;
    display: block;
    float: left;
    margin: 10px 0;
	margin-top:0 !important;
    min-height: 50px;
    position: relative;
    width: 320px;
}
.box_350 {margin-top:10px !important;}
#content_dossier {height:270px;}
#content_dossier .listactuconst {height:187px;}