body,ol,ul,h1,h2,h3,h4,h5,h6,p,th,td,dl,dd{
margin: 0;
padding: 0;
}
body{
font-size: 12px; font-family:'Microsoft yahei';
}
li{list-style: none}
a{text-decoration: none;}
i{display: block}
img{
border: none;
vertical-align: middle;
}
.clear:after{
content:"";
height: 0;
visibility: hidden;
display: block;
clear: both;
}