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 {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    font-size: 100%;
    font-family: "Microsoft Yahei";
    vertical-align: baseline;
}
:focus {
    outline: 0;
}
a, a:link, a:visited, a:hover, a:active{
    text-decoration:none;
    color: black
}
table {
    border-collapse: separate;
    border-spacing: 0;
}
th, td {
    text-align: left;
    font-weight: normal;
}
img, iframe {
    border: none;
    text-decoration:none;
}
ol, ul {
    list-style: none;
}
input, textarea, select, button {
    font-size: 100%;
    font-family: "Microsoft Yahei";
}
select {
    margin: inherit;
}