@media only print {

    #sidebar,
    #menu-bar,
    .nav-chapters,
    .mobile-nav-chapters {
        display: none
    }

    #page-wrapper {
        left: 0;
        overflow-y: initial;
    }

    #content {
        max-width: none;
        margin: 0;
        padding: 0;
    }

    .page {
        overflow-y: initial;
    }

    code {
        background-color: #666666
        border-radius: 5px

        /* Force background to be printed in Chrome */
        -webkit-print-color-adjust: exact
    }

    pre > .buttons {
        z-index: 2;
    }

    a, a:visited, a:active, a:hover {
        color: #4183c4
        text-decoration: none
    }

    h1, h2, h3, h4, h5, h6 {
        page-break-inside: avoid
        page-break-after: avoid
        /*break-after: avoid*/
    }

    pre, code {
        page-break-inside: avoid
        white-space: pre-wrap       /* CSS 3 */
        white-space: -moz-pre-wrap  /* Mozilla, since 1999 */
        white-space: -pre-wrap      /* Opera 4-6 */
        white-space: -o-pre-wrap    /* Opera 7 */
        word-wrap: break-word       /* Internet Explorer 5.5+ */
    }
}