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, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody,
tfoot, thead, tr, th, td, textarea, input {
  margin: 0;
  padding: 0;
  list-style: none
}

body {
  font-size: 12px;
  line-height: 1.5;
  font-family: 'Microsoft Yahei', 'simsun', 'arial', 'tahoma';
  color: #222;
  background: #F5F5F5;
}

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

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

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

fieldset, img {
  border: 0;
}

a {
  text-decoration: none;
  color: #999;
  background: none;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

:focus {
  outline: none;
}

::-webkit-input-placeholder { /* WebKit browsers */
  font-size: 12px;
}

:-moz-placeholder { /* Mozilla Firefox 4 to 18 */
  font-size: 12px;
}

::-moz-placeholder { /* Mozilla Firefox 19+ */
  font-size: 12px;
}

:-ms-input-placeholder { /* Internet Explorer 10+ */
  font-size: 12px;
}

address, cite, dfn, em, var, i {
  font-style: normal;
}