User:Muchos/global.css

.marketing-notifications { display: none; } /************/ .portable-infobox::before { content: ""; position: absolute; height: 0; width: 270px; border-bottom: 27px solid transparent; border-left: 27px solid var(--theme-page-background-color); border-right: 27px solid var(--theme-page-background-color); }