html.h-open{overflow:hidden}.h-btn{width:100%;top:0;left:0;z-index:1;background-size:50%;background-repeat:no-repeat;background-position:center;cursor:pointer}.h-close{width:50px;height:50px;position:absolute;display:none;left:85%;top:10px;background-size:50%;background-repeat:no-repeat;background-position:center;cursor:pointer}#h-menu{width:85%;height:100%;overflow:auto;position:fixed;top:0;left:-85%;z-index:999999999999;border-right:0 solid #333;background-color:#fff;text-align:center;transition:All .2s ease;-webkit-transition:All .2s ease;-moz-transition:All .2s ease;-o-transition:All .2s ease}#h-menu.h-open{left:0;box-shadow:0 10px 50px #000}.h-page_cover.h-open{display:block}.h-page_cover{width:100%;height:100%;position:fixed;top:0;left:0;background-color:rgba(0,0,0,0.5);z-index:9999999;display:none}