.modalDialog {cursor: pointer;
 position: fixed;
 font-family: Arial, Helvetica, sans-serif;
 top: 0;
 right: 0;
 bottom: 0;
 left: 0;
 background: rgba(0,0,0,0.8);
 z-index: 99999;
 -webkit-transition: opacity 400ms ease-in;
 -moz-transition: opacity 400ms ease-in;
 transition: opacity 400ms ease-in;
 display: none;
 pointer-events: none;
}
.modalDialog:target {
 display: block;
 pointer-events: auto;
}

.modalDialog > div {
 width: 800px;
 position: relative;
 margin: 10% auto;
 padding: 5px 20px 13px 20px;
 border-radius: 10px;
 background: #fff;
 background: -moz-linear-gradient(#fff, #999);
 background: -webkit-linear-gradient(#fff, #999);
 background: -o-linear-gradient(#fff, #999);
}
.close {
 background: #606061;
 color: #FFFFFF;
 line-height: 25px;
 position: absolute;
 right: -12px;
 text-align: center;
 top: -10px;
 width: 24px;
 text-decoration: none;
 font-weight: bold;
 -webkit-border-radius: 12px;
 -moz-border-radius: 12px;
 border-radius: 12px;
 -moz-box-shadow: 1px 1px 3px #000;
 -webkit-box-shadow: 1px 1px 3px #000;
 box-shadow: 1px 1px 3px #000;
}

.close:hover { background: #00d9ff; }