html, body, div, ul, li, h1, h2, h3, h4, h5, h6, p, dl, dt, dd, ol, form, input, textarea, th, td, select {
     margin: 0;  padding: 0;}body {
     font-family: "Microsoft YaHei";}ul,ol {
     list-style: none;}a {
     text-decoration: none;}table{
       border:0;    margin:0;    border-collapse:collapse;    border-spacing:0;}table th,table td{
       padding:0;}