.ck-fab{position:fixed;left:14px;bottom:14px;z-index:50;width:36px;height:36px;display:grid;place-items:center;padding:0;border-radius:50%;border:1px solid var(--line-soft,#d2d2d7);background:var(--surface,#fff);color:var(--muted,#6e6e73);cursor:pointer;opacity:.5;transition:opacity .2s}.ck-fab:focus-visible,.ck-fab:hover{opacity:1}