body,img, div, dl, dt, dd, ul, ol, li, h2, h3, h4, h5, h6, pre, form, fieldset, input, textarea, p, blockquote, th, td  
{  
    padding: 0;  
    margin: 0;  
    font-family: "Arial","Microsoft YaHei","\u5b8b\u4f53", Tahoma, Geneva, sans-serif;
    list-style: none;
}
img{ border: 0;}
ul li{list-style: none;}
  
      
a{ text-decoration:none;}