.fondotesti{
	background-image: url("img/banerbg.svg");background-repeat: no-repeat;background-size: cover;
	  -webkit-background-size: cover;
   -moz-background-size: cover;
   -o-background-size: cover;
   background-size: cover;
   height:300px;
   width: 100% ;
   text-align: center;
}