low-container" data-uk-sticky="{top:25,media: 768}">
                        <div class="uk-panel uk-panel-box menu-begin" >

                            $if(toc)$
                            $toc$
                            $endif$

                        </div>
                    </div>
                </div>

                <div class="uk-width-medium-3-4">

                    $if(abstract)$
                        <H1>$abstract-title$</H1>
                        $abstract$
                    $end