@CHARSET "UTF-8";
html{font-size: 62.5%;/* 10/16 * 100% html默认大小为16px 1.6rem=16px */}
body{margin:0 auto;padding:0;font-family:Arial,"微软雅黑",'Helvetica Neue',Helvetica,Arial,sans-serif;background-color:#f5f5f5;max-width:800px;}
*{outline:none;}
p{padding:0px;margin:0px;}
input[type=button],input[type=submit],input[type=text]{-webkit-appearance:none;}