body 
{
    font-family:Open Sans, arial, tahoma, helvetica, sans-serif;
    font-size:0.75em;
}
.centertext
{
    text-align:center;
}
p, .justify
{
    text-align:justify;
}
.customerName
{
    font-weight:bold;
    color:Red;
}
.optional 
{
    color:Red;
}