body {
    font-family: "Microsoft Yahei",Helvetica, Arial, Sans-Serif;
    font-size: 12px;
    background-color: #f1f1f1;
    margin: auto;
    color: #555;
}
html, body, div, span, h1, h2, h3, h4, h5, h6, p, form, a, font,select,option,label, img, li, ul, table, caption, tbody, tfoot, thead, tr, th, td,ol,dl,dt,dd{
    margin: 0;
    padding: 0;
    border: 0;
}
input, button {
    margin: 0;
    padding: 0;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}
ul, li {
    list-style: none;
}
a,a:hover {
    text-decoration: none;
}
.left {
    float: left;
}
.right {
    float: right;
}
.clear{
    overflow: hidden;
}
.clear:after{
    content:'';
    display:block;
    clear:both;
}
button::-moz-focus-inner {
    border:none;
    padding: 0;
}
input[type="reset"]::-moz-focus-inner,input[type="button"]::-moz-focus-inner,input[type="submit"]::-moz-focus-inner,input[type="button"]::-moz-focus-inner{ border:none;padding:0;margin:0; }