html, body, div, a, ul, li, h4, h5, h6, pre, p, i, span, img, input, select, form, label,iframe,dd,dl,dt{
  margin: 0;
  padding: 0;
  font-family: "Microsoft YaHei";
  color: #333333;
  font-size: 14px;
}
body {
  background-color: #f4f4f4;
}
a {
  text-decoration: none;
  color: #323232;
}
a:hover{text-decoration: none!important;color: #D61521;}
ul, li {
  list-style: none;
}
table {
  border-collapse: collapse;
}
.clearfloat:after {
  display: block;
  clear: both;
  content: "";
  visibility: hidden;
  height: 0;
}
.clearfloat {
  zoom: 1;
}
img {
  border: 0;
}
input, button {
  outline-style: none;
}
/*公用类属性*/
.fl{float: left}
.fr{float: right;}