#kmt-progress{position:fixed;top:0;left:0;height:4px;width:0;background:#0057B8;z-index:99999}.kmt-reading-time{padding:10px 0;font-weight:700;color:#0057B8}#kmt-top{position:fixed;right:20px;bottom:20px;width:46px;height:46px;border:none;border-radius:50%;background:#0057B8;color:#fff;display:none;cursor:pointer}