.bordatorosso {
border: 1px;
border-collapse: collapse;
border-color: #CC0000;
border-style: dotted;
}
.bordatoblu {
border: 1px;
border-collapse: collapse;
border-color: #0066CC;
border-style: dotted;
}
.bordatogrigio {
border: 1px;
border-collapse: collapse;
border-color: #333333;
border-style: dotted;
}
#sfondoblu 
{
background-color: #0066CC;
padding: 4px;
display:block;
width: 180px;
text-align:center;
}
#sfondorosso 
{
background-color: #CC0000;
padding: 4px;
display:block;
width: 180px;
text-align:center;
}
#sfondonero
{
background-color: #000000;
padding: 4px;
display:block;
width: 180px;
text-align:center;
}
#sfondoarancione
{
background-color: #FF9900;
padding: 4px;
display:block;
width: 180px;
text-align:center;
}