h3.dovesiamo
{
    background-image:url(images/dovesiamo.jpg);
    width: 700px;
    height: 57px;
}
h3.dovesiamo span {display:none;}

div#contents-left{
    background-image:url(images/contatti.jpg);
    background-repeat: no-repeat;
    background-position: right 75px
}