.sync-btn{background-color:#04aa6d;border:none;border-radius:8px;color:#fff;cursor:pointer;display:none;font-size:16px;margin:4px 2px;padding:15px 10px;position:fixed;right:50px;text-align:center;text-decoration:none;top:100px;width:180px;z-index:1000}.sync-btn:disabled{background-color:grey;cursor:not-allowed;pointer-events:none}