.callMenu{position:fixed;bottom:20px;right:20px;z-index:2}.line{display:block;height:4px;width:40px;background:#fff;box-shadow:0 1px 6px #000;margin:10px;opacity:1;transition:all 1.5s ease}.fontCSS{color:#f0f8ff;font-style:Microsoft JhengHei;text-decoration-line:none}