*{margin: 0;padding: 0;
  box-sizing:border-box;
  -moz-box-sizing:border-box; /* Firefox */
  -webkit-box-sizing:border-box; /* webkit内核浏览器*/
  -webkit-tap-highlight-color:rgba(0,0,0,0);/*点击去底色*/
 }
 body{font-size: 15px;font-family: "微软雅黑";} 
 b{font-weight: normal;}
 i{font-weight: normal;}
 a,a:hover,a:active{text-decoration:none;color:#333;}
 input,textarea,select{outline: none;border:0;}
 img{border: none;vertical-align: middle;}
 Li{list-style: none;}
 .fl{float: left;}
 .fr{float: right;}
 .cl{clear: both;}
 .clearfix::after{
 	content: "";
 	display: table;
 	clear: both;}
 	
 	/*解决点击网页左右晃动问题*/
 	html{overflow-y:scroll;}
 	
 	/*点击去底色*/
 	.navBtn {
 -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
 -webkit-user-select: none;
 -moz-user-focus: none;
 -moz-user-select: none;
}

li,li:hover,li:active,li:visited,li:link,li:focus{
    -webkit-tap-highlight-color:rgba(0,0,0,0);
    -webkit-tap-highlight-color: transparent;
    outline:none;
    background: none;
    text-decoration: none;
}
 	

form select{
	appearance:none;
	-moz-appearance:none; 
	-webkit-appearance:none;  
}