.maintable{background-image: url("../pics/loudspeakers/bgloudspeakers.jpg");}
#sforzato{width:232; height:459px; float:left;}
#vact{width:231; border-left:1px solid #fff; height:459px; float:left;}
#know-how{width:230; border-left:1px solid #fff; height:459px; float:left;}
img{border:0px;}