.flex-image{
	width: 100%;
	display: flex;
    align-items: center;
    justify-content: center;
}
/*清除浮动代码*/
.clearfloat:after{
	display: block;
	height: 0;
	clear: both;
	content: "";
	visibility: hidden;
}
.clearfloat{
	zoom: 1;
}