html {
    -webkit-text-size-adjust: none;
    -ms-text-size-adjust: none;
}

body {
    -webkit-tap-highlight-color: transparent;
    -webkit-font-smoothing: antialiased;
    -webkit-user-select: none;
    -moz-user-select: none;
}

body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset, legend, input, textarea, p, blockquote, th, td, hr, button, article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
    margin: 0;
    padding: 0;
}

article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
    display: block;
}

body, button, input, select, textarea {
    font: 12px arial, verdana,\u5fae\u8f6f\u96c5\u9ed1, \u9ed1\u4f53;
}

input, select, textarea {
    font-size: 100%;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

th {
    text-align: inherit;
}

fieldset, img {
    border: 0;
    vertical-align: middle;
}

del {
    text-decoration: line-through;
}

address, caption, cite, code, dfn, em, th, var {
    font-style: normal;
    font-weight: 500;
}

ol, ul {
    list-style: none;
}

caption, th {
    text-align: left;
}

h1, h2, h3, h4, h5, h6 {
    font-size: 100%;
    font-weight: 500;
}

a:hover, a:active {
    text-decoration: none;
}

ins, a {
    text-decoration: none;
}
button {
    overflow: visible;
    border: 0 none;
    background-color: transparent;
}

button::-moz-focus-inner, input::-moz-focus-inner {
    padding: 0;
    border: 0;
}

textarea, input {
    background: none;
    -webkit-border-radius: 0;
    -moz-border-radius: 0;
    border-radius: 0;
    -webkit-appearance: none;
}

input[type=password] {
    -webkit-text-security: disc;
}

textarea:focus, input:focus, button:focus {
    outline: none;
}

.clearfix {
    *zoom: 1;
}

.clearfix:before,
.clearfix:after {
    display: table;
    line-height: 0;
    content: "";
}

.clearfix:after {
    clear: both;
}
.center{
    margin:0 auto;
}
.left {
    float: left;
}

.right {
    float: right;
}

.clear {
    clear: both;
}
.hide {
    display: none;
}