@media print {
    .block-header, .breadcrumb, #left-sidebar, #navbarTopMenu {
        display: none !important;
    }

    #main-content {
        width: 100% !important;
        margin-top: 0px !important;
    }

    a[href]:after {
        content: none !important;
    }

    .visible-print {
        display: block;
    }

    .hidden-print {
        display: none;
    }

    .print-black {
        color: #000 !important;
    }
}