مدیاویکی:Gadget-fixtopbar.css

div#mw-head {
    position: fixed !important;
    background: #FFF url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAAsCAIAAAArRUU2AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAADpJREFUeF5VjUkOAEAIwoD//7lzGJd4MJHGSoBImkFETP67CdLldUd7KC6f8fv3+psd8znbtU5x354HaWQjOx76v7MAAAAASUVORK5CYII=) repeat-x bottom;
}

/* fix bug: when navigating by hash fragment the target is invisible. */
:target {
    padding-top: 100px;
}

sup.reference:target {
    background-color: transparent !important;
}

/* [[Special:Permalink/17634126#تداخل در دو ابزار]] */
#p-warn > .menu {
    overflow-y: auto;
    height: 80vh;
}