*{
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	list-style: none;
}
html,body{
    background: #f4f4f4;
	height: 100%;
}
body{
	width: 100%;
}
i{
	font-style: normal;
	color: inherit;
}
a:link {
    text-decoration: none;
    color: black;
}
a {
    color: #333;
    text-decoration: none;
}
.header{
    width: 100%;
    height: 0;
    padding-bottom: 160%;
    position: relative;
    background: url(https://img.ichelaba.com/activity/qiyaoilcard/banner.jpg) no-repeat;
    background-size: 100% 100%;
}
.follorder{
    width: 11%;
    height: 0;
    padding-bottom: 5%;
    position: absolute;
    top: 44.5%;
    left: 47%;
    cursor: pointer;
}