.tab-pane h3 {
    display: none;
    font-family: 'Libertad Medium', 'Arial', sans-serif;;
    text-align: center;
}

.product_spec_image img.print {
    width: 100%;
    display: none;
}

.link-holder {
    margin-bottom: 24px;
}

#generatePdf {
    color: #c11e07;
}

@media print {
    .header_block, .site-footer, .product_information_tabs,
    .product_spec_image img.thumb, .cart, .link-holder {
        display: none;
    }
    .product_information_box .tab-pane {
        display: block !important;
        opacity: 1 !important;
    }
    #tab_specifications .collapse,
    .product_spec_image img.print,
    .tab-pane h3 {
        display: block;
    }
    .row {
        margin-right: -15px;
        margin-left: -15px;
    }
    .row::after {
        content: '';
        display: table;
        clear: both;
    }
    .drawings, .performance {
        width: 50%;
        float: left;
        padding: 0 15px;
    }
}