.fls{position:fixed;right:0;top:50%;transform:translateY(-50%);z-index:99999}.fls a{display:block;padding:10px 14px;background:#fff;margin:2px;text-decoration:none;border-radius:8px 0 0 8px;box-shadow:0 2px 8px rgba(0,0,0,.2)}.fls a:hover{background:#0057B7;color:#fff}