.cls_body {
    text-align: center;
}
.cls_h1 {
    font-size:48px;
    margin:auto;
    color: #C00;
    font-family: "Times New Roman", Times, serif;
    font-style: normal
}
.cls_h2 {
    font-size:40px;
    margin:auto;
    color: #004d91
}
.cls_h3 {
    font-size: 16px;
    margin:auto;
    color: #C00
    }
    
.cls_IVA {
    font-size:9px;
    margin:auto;
    color:#004d91
    
}
.cls_email {
    font-size:18px;
    color:#090
}