.myPopup {
position: relative;
opacity:0;
-webkit-transition: opacity 400ms ease-in;
-moz-transition: opacity 400ms ease-in;
transition: opacity 400ms ease-in;
}
.myPopup:target {
opacity:1;}
.myPopup > div {
width: 400px;
position: relative;
margin: 10% auto;
padding: 5px 20px 13px 20px;
border-radius: 10px;
background: #71a6fc;
background: -moz-linear-gradient(#71a6fc, #fff);
background: -webkit-linear-gradient(#71a6fc, #999);
}
.close {
background: #606061;
color: #FFFFFF;
line-height: 25px;
position: absolute;
right: -12px;
text-align: center;
top: -10px;
width: 24px;
text-decoration: none;
-webkit-border-radius: 12px;
-moz-box-shadow: 1px 1px 3px #000;
}
.close:hover { background: #00d9ff; }