html,body{
  width: 100%;
  height: 100%;
  /* overflow: hidden;  */
  font-size: 14px ;
  font-family: 'Microsoft Yahei';

} 
.public-wrapper{
  width:1024px;
  margin: 0 auto;
}
.public-button-default,.public-button-default:hover,.public-button-default:active,.public-button-default:visited,.public-button-default:focus{
  border: none;
  display: inline-block;
  vertical-align: middle;
  padding:0;
  margin:0;
  background: transparent;
  background-color: transparent;
  border:none;
  box-shadow: none;
  -webkit-box-shadow:none;
  -moz-box-shadow:none;
  -ms-box-shadow:none;
  -o-box-shadow:none;
}