body,a,ul,li,div,h1,h2,h3,h4,input,form,p,textarea,button{
    margin: 0;
    padding: 0;
    font-family:"Microsoft YaHei";
    font-size: 16px;
}

a {
      text-decoration: none;
  }
a:link{
    color:#000;
}
a:visited{
    color: #000;
}

img {
    border: none;
    display: block;
}

.clearfloat {
    zoom: 1;
}

.clearfloat:after {
    display: block;
    clear: both;
    content: "";
    visibility: hidden;
    height: 0;
}

ul,li {
    list-style: none;
}