a, b, body, dd, del, div, dl, dt, em, form, h1, h2, h3, h4, h5, h6, html, i, iframe, img, ins, label, legend, li, ol, p, pre, small, span, strong, u, ul, var, input {
    margin: 0;
    padding: 0;
}
   
    
    
li {
    list-style: none;
}
img,button,input {
    border: 0;
}
em, i, u {
    font-style: normal;
}
.fl {
    float: left;
}
.fr {
    float: right;
}
.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}

body {  
    color: #666;
    width:10rem;
    min-width:320px; 
	margin: 0 auto !important;
	line-height:1.5;
	font-family:Arial,Helvetica;

}
a {
    color: #666;
    text-decoration: none;
    font-family: 'microsoft yahei';
}