#helpDiv{display:none;background:rgba(0,0,0,.9);color:#fff;position:fixed;top:0;left:0;width:calc(100% - 30px);height:calc(100% - 30px);padding:0;margin:15px;z-index:1000;overflow:hidden;text-align:center}#helpDiv div{margin:60px;text-align:left}#helpDiv p{text-indent:50px}#helpDiv.show{display:block}#helpDiv a{position:absolute;top:20px;right:20px;font-size:30px;text-decoration:none;color:#fff}.helpPage{background:0 0;box-shadow:none;line-height:1.3}.helpPage.show{display:block}.helpPage.hide{display:none}.helpBtn{padding:10px 20px;border:2px solid #fff;color:#fff;background:0 0;box-shadow:none}.helpBtn:hover{background:rgba(255,255,255,.3)}.helpBtn:active{background:rgba(255,255,255,.8);box-shadow:none}#helpNext{bottom:15px;right:15px}#helpPrev{bottom:15px;left:15px}