body{
	/*height: 1000px;*/
	width: 100%;
	max-width: 640px;
	min-width: 300px;
	margin: 0 auto !important;
    background-color:#fff;
	
}
.header{
    margin: 0 auto;
    padding-top: 10px;
    padding-bottom: 10px;
    max-width: 640px;
    min-width: 300px;
	top: 0px;
	z-index: 1000;
	background-color: #fff;
	width: 100%;
	height: 30px;
	position: fixed;
	text-align: center;
	box-shadow: 0 0 2px 1px rgba(0, 0, 0, .2);

}
.header,.footer{position:fixed; left:0; right:0; z-index: 500;}
.header img{
    
   height: 100%;


}
.footer{
    margin: 0 auto;
    max-width: 640px;
    min-width: 300px;
    font-size: 12px;
    bottom: 0px;
    width: 100%;
    position: fixed;
    text-align: center;
    background-color: #fff;
    padding-top: 5px;
    /*background-color:gray;*/

}
.footer span{
     color: #666;
}
.footer ul{
    text-decoration: none;
                list-style-type: none;
}
.footer li{
    margin-left: 10%;
    /*margin-right: 10%;*/
    width: 20%;
    float: left;
    margin-bottom: 10px;
}
.footer li img{
    display: block;
    width: 50%;
    margin-left:25%;
}
.footer ul{
                margin: 0;
                border: 0;
                padding: 0;
                font-style: normal;
                color: #323232;
                box-sizing: border-box;
                -moz-box-sizing:border-box; /* Firefox */
                -webkit-box-sizing:border-box; /* Safari */
            }