@media only print {
    .header, 
    #side-nav, 
    .print, .print-button, 
    .footer,
    nav{
        display: none;
    }

    main {
        background-image: none;
    }

        main a {
            color: black;
            font-family: 'Times New Roman', Times, serif;
            text-decoration: none;
        }
}