body.div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,legend,input,textarea,button.p,blockquote,th,td{margin: 0;padding:0;}

body
{ 
    background-color: #f1f1f1;
    text-align: center;
    font-family:Helvtica Neue,Helvetica,Arial,Microsoft YaHei,Hiragino Sans GB,Heiti SC,WenQuanYi Micro Hei,sans-serif;
}

li{
    list-style: none;
}

a{
    text-decoration: none;
}

img{
    border: none;
}