MediaWiki:Vector.css

/* CSS placed here will affect users of the Vector skin */

/* Sidebar */
#p-logo + .mw-portlet .vector-menu-heading {
   display: block;
}

#p-lang { display: none }

div#mw-panel nav.portal li a[href="https://discord.gg/yBUvasVmt4"] {
    display: inline-block;
    position: relative;
    height: 20px;
    width: 119px;
    margin: 0.25em;
}
div#mw-panel nav.portal li a[href="https://discord.gg/yBUvasVmt4"]::before {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: -0.25em;
    content: "";
    background: url(https://discord.com/api/guilds/1120379200428326912/embed.png) no-repeat;
}