.mw-sidebar-sitename { position: fixed; visibility: visible; top: @header-height + @margin-side; right: @margin-side + 12px; font-size: 11px; transform: rotate(-90deg); transform-origin: top right; transition: @transition-transform, @transition-opacity; -webkit-font-smoothing: subpixel-antialiased; .mw-wiki-title { letter-spacing: 4px; } } @media ( max-width: @screen2 ) { .mw-sidebar-sitename { z-index: -1; // remove link opacity: 0; // hide visual } }