#cmp{position:fixed;left:0;right:0;bottom:0;background:#111;color:#fff;padding:12px;display:none;gap:8px;align-items:center;justify-content:center;z-index:9999}
#cmp button{background:#fff;color:#111;border:0;border-radius:8px;padding:8px 12px;cursor:pointer}
#cmp button+button{opacity:.8}