#cont {
    float:left;
    width:100%;
  }


#sin {
    float:left;
    width:74%;
    padding: 0;
    margin: 0;
  }


#des {
    float: right;
    width: 24%;
    max-width:290px;
    margin: 0.5em;
    padding: 0.5em;
    background: #EEF;
    border: solid red 1px;
    border-bottom: 3px ridge red;
  }

.testo_sin, .testo_dx {
		float:left;
		width:39.5%;
		margin-left:0.5em
	}

.foto {
		float: left;
		margin-top:2em;
		margin-left:-0.5em;
	}
	
.sk {
		background-image: url('../img/bkg4.gif');
		background-position: center right;
		background-repeat: no-repeat;
    border-style:ridge;
    border-width: 4px;
    border-bottom-color : black;
    border-left-color : white;
    border-right-color : black;
    border-top-color : white;
    float : left;
    height : 22em;
    margin-bottom : 0.5em;
    margin-left : 10px;
    margin-right : 0;
    margin-top : 0.5em;
    padding-bottom : 1em;
    padding-left : 1em;
    padding-right : 1em;
    padding-top : 1em;
    text-align : left;
    width : 95%;
  }

.sk dd {
    color: black;
    margin-left: 0.5em;
  }
.sk dt,.sk dd {font-size:1.1em;color:black}