*{-webkit-box-sizing:border-box;box-sizing:border-box}
body,div,li,ol,p,td,th,ul{margin:0;padding:0}
li{list-style:none}
img{border:0;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;touch-callout:none}
table{border-spacing:0;border-collapse:collapse}
.fl{float: left;}
.fr{float: right;}
.show{display:block!important}
.hide{display:none!important}
.visible{visibility:visible}
.invisible{visibility:hidden}
:focus{outline:0}
:link,:visited{text-decoration:none}
a:active,a:hover{outline:0}
.clearfix:after{display:block;clear:both;height:0;font-size:0;content:''}