html, body { padding: 0px; margin: 0px; background-color: #ffffff; font-family: 方正兰亭黑_GBK; font-size:14px; width: 100%; height: 100%; }
div { box-sizing: border-box; -moz-box-sizing: border-box; -webkit-box-sizing: border-box; }
.box-sizing { box-sizing: border-box; -moz-box-sizing: border-box; -webkit-box-sizing: border-box; }
.clear { clear:both; height:0px; font-size:0px; line-height:0px; overflow:hidden; }