body { background: #333; margin: 0; padding: 0;}

a, img { border: 0px; }

#contenitore
{
width: 990px;
margin: 10px auto;
color: #000;
font-family: Verdana, Arial, sans-serif;
font-size: 12px;
}

#testa
{
background: #fff;
border: 1px solid #000;
min-height: 230px;
}

#hsx
{
   float: left;
   width: 202px;
   margin-top: 10px;
}

#hdx
{
   float: right;
   width: 162px;
   margin-top: 10px;

}

#hcentro
{
   margin: 10px 172px 0px 212px !important; 
   margin: 10px 167px 0px 207px;
}

.box
{
margin: 0px 0px 10px 0px;
background: #fff;
border: 1px solid #000;
padding: 5px;
}

.boxsp
{
margin: 0px 0px 10px 0px;
background: #fff;
border: 1px solid #000;

}

.boxtit
{
padding: 2px 5px;
background: #999;
color: #fff;
border: 1px solid #000;
border-bottom: 0px;
}