.form_bottone {
width: 80px;
height:20px;
border: 1px solid;
border-color: #000000;
background-color: #CCCCCC;
padding: 2px;
text-decoration: none;
font-family: Arial, Verdana; 
font-size: 10px; 
font-weight: bold;
color: #000000;
}

.form_bottone:hover {
background-color: #E1E1E1;
color: #ff0000;
}


.form_sis {
background-color: #ffffff;
font-family: Arial, Verdana; 
font-size: 10px; 
font-weight: bold;
color: #ff0000;
}

.form_nos {
background-color: #E1E1E1;
font-family: Arial, Verdana; 
font-size: 10px; 
font-weight: bold;
color: #808080;
}