.sdg_modalDialog{position:fixed;top:0;right:0;bottom:0;left:0;background:rgba(0,0,0,.8);z-index:99999;opacity:0;-webkit-transition:opacity 400ms ease-in;-moz-transition:opacity 400ms ease-in;transition:opacity 400ms ease-in;pointer-events:none;width:75%;height:0;margin:10% auto}.sdg_modalDialog:target{opacity:1;pointer-events:auto}.sdg_modalDialog>div{position:relative;margin:0 auto;padding:5px 20px 13px;background:#333;color:#fff;width:75%}.close{color:#aaa;line-height:25px;float:right;text-align:center;width:24px;text-decoration:none;font-weight:700;font-size:1.5em;margin:10px}.close:hover,.close:focus{color:#fff;text-decoration:none;cursor:pointer}