html, body, div, span, applet, object, iframe, h1, h2, h3, 
h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, 
big, cite, code, del, dfn, em, font, img, ins, kbd, q, s, samp, 
small, strike, strong, sub, sup, tt, var, dl, dt, dd, ol, ul, li, 
fieldset, form, label, legend, table, caption, tbody, tfoot, 
thead, tr, th, td , input{ 
    margin: 0; 
    padding: 0; 
    border: 0; 
    outline: 0; 
    font-weight: inherit; 
    font-style: inherit; 
    font-size: 100%; 
    font-family: "Microsoft YaHei"; 
    vertical-align: baseline; 
} 
:focus { 
    outline: 0; 
} 
table { 
    border-collapse: separate; 
    border-spacing: 0; 
} 
caption, th, td { 
    text-align: left; 
    font-weight: normal; 
} 
a img, iframe { 
    border: none; 
}
a{text-decoration: none;} 
ol, ul { 
    list-style: none; 
} 
input, textarea, select, button { 
    font-size: 100%; 
    font-family: inherit;
} 
select { 
    margin: inherit; 
}