.st_form_calulost_sticms 
{
    background:url("../images/bg-icms.jpg");
    color:white;
    font-family: Arial,Verdana;
    font-size: 15px;
    font-weight: bold;
    height: 30px;
    border-bottom:solid 5px #bfc4c8;
}

.bfFormBFCentro_sticms 
{
    display: block;
    float: none;
    vertical-align: top;
}