body 
{
    background-color: Black;
    margin-top: 0px;
    font-family: Calibri, Arial, Tahoma;
    font-size: small;
    text-align:justify;
    color:Gray;
}

h2
{
    color: Navy;
    font-family:Cambria, Times New Roman;
    font-size:18px;
    text-align:left;
}

h3
{
    color: Navy;
    font-family:Calibri, Arial, Tahoma;;
    font-size:16px;
    text-align:left;
}

a
{
    text-decoration:none;
    color: Navy;
    font-family:Calibri, Arial, Tahoma;
    font-weight:bold;
}

div.div_corpo
{
    background-color:White;
}