*{margin:0;padding:0;-webkit-user-select: none; -ms-user-select: none;user-select: none;}
a,a:hover,a:active,a::after{text-decoration:none;}
li,ol{list-style:none;}
body,html{width:100%;min-width:1400px;background-color:#fff;}
.left{float:left;}
.right{float:right;}
.clear{clear:both}