.content {
    font-family: "Calibri", sans-serif;
    border: 1px solid black;
    border-collapse: collapse;
    font-size: 13px;
}

@page {
    margin-top: 35px;
    margin-bottom: 15px;
    margin-left: 20px;
    margin-right: 20px;
    header: mainheader;
    footer: mainfooter;
}

.header {
    font-family: Calibri, sans-serif;
}