.tabbar { line-height: 1; } .tabbar.active { color: #fe8464; } .tabbar .iconfont { font-size: 44rpx; } .tabbar-home { display: flex; flex-direction: column; justify-content: flex-end; } .tabbar-home .iconfont { display: inline-block; position: absolute; background: #fe8464; border-radius: 50%; width: 100rpx; height: 100rpx; line-height: 100rpx; border: 10rpx solid #fff; top: -50rpx; left: 50%; margin-left: -60rpx; color: #fff; }