body {
    background-color: white;
    font-size: 16pt;
}

div.copyright {
    margin-top: 50px;
    width: 100%;
    border: none;
    text-align: center;
    font-size: 14px;
}

div.card {
    margin-bottom: 30px;
}

td.param_optional, td.param_required, td.param_out {
    font-weight: bold;
}

td.param_required {
    color: red;
}
td.param_optional {
    color: green;
}
td.param_out {
    color: blue;
}