.overlay {
    background: #000000;
    bottom: 0;
    left: 0;
    position: fixed;
    right: 0;
    top: 0;
    z-index: 100;
    opacity:0.5;
}

.popup {
    background-color: #ffffff;
    left: 100%;
    padding: 10px;
    position: fixed;
    right: 30%;
    top: 5%;
    width: 550px;
    z-index: 101;
    -moz-box-shadow: 0px 0px 10px 1px #888888;
    -webkit-box-shadow: 0px 0px 10px 1px #888888;
    box-shadow: 0px 0px 10px 1px #888888;
    border-radius:10px;
    -moz-border-radius:10px;
}

.popup-movil {
    background-color: #ffffff;
    left: 0;
    padding: 10px;
    position: fixed;
    top: 20%;
    width: 300px;
    z-index: 101;
    border-radius:10px;
    -moz-border-radius:10px;
}

a.close {
    cursor: pointer;
    float: right;
    left: -8px;
    position: relative;
    top: -5px;
}