*{
	margin:0;
	padding:0;
}
body{
        font-family: "microsoft yahei", "微软雅黑";
        font-size:18px;
        color:#444;
        background:url(body_bg.jpg) no-repeat top center;
      }
em,i{
	font-style:normal;
}

li{
	list-style:none;
}

input,button,img{
 outline: none;
 border: none;
 }

a,a:visited,a:link {
  text-decoration: none;
  color: #444;
}

a:hover{
color: #444;
text-decoration: none;
}