【转】移动端H5固定底部导航菜单的三种布局实现

http://www.fly63.com/article/detial/859

.box{
	display:flex;display: -webkit-flex;height:100%;flex-direction:column;
	.roll{
		flex: 1;  100%;overflow-y: scroll;-webkit-overflow-scrolling: touch;height: auto;
	}
}