.tabbar{position:fixed;bottom:0;left:0;right:0;height:50px;background:#fff;display:flex;justify-content:space-around;align-items:center;box-shadow:0 -2px 5px #0000001a;margin:0 auto;max-width:600px}.tab-item{display:flex;flex-direction:column;align-items:center;color:#666;text-decoration:none}.tab-item.active{color:#007bff}.tab-item i{font-size:20px;margin-bottom:2px}.tab-item span{font-size:12px}