/* docs/stylesheets/extra.css */
/* https://stackoverflow.com/questions/1899772/what-is-the-best-practice-for-showing-an-icon-next-to-text */
.md-typeset a.plugin_open_external_links_in_new_tab::before {
        content: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAAQElEQVR42qXKwQkAIAxDUUdxtO6/RBQkQZvSi8I/pL4BoGw/XPkh4XigPmsUgh0626AjRsgxHTkUThsG2T/sIlzdTsp52kSS1wAAAABJRU5ErkJggg==);
        margin: 0 3px 0 5px;
}