@media print {
    html, body {
        color: #000;
        background-color: #fff;
    }

    #header, .messages {
        display: none;
    }

    #content {
        position: static;
        overflow: visible;
    }

    a {
        color: #000;
        text-decoration: none;
    }

    .do_not_print {
        display: none;
    }

    table, thead, tbody, table#invoice_table, table#invoice_table thead, table#invoice_table tbody {
        border: 1px solid #000;
        border-collapse: collapse;
    }

    th, td, table#invoice_table th, table#invoice_table td {
        border: 1px solid #000;
        padding: 3pt;
    }

    .page_break {
        page-break-after: always;
        border-bottom: none;
        margin: 0;
    }
}