#overlay {
    position: fixed;
    top: 0;
    left: 0;
    display: none;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.65);
    z-index: 999;
    -webkit-animation: fade .6s;
    -moz-animation: fade .6s;
    animation: fade .6s;
    overflow: auto;
}
.popup {
    top: 5%;
    left: 0;
    right: 0;       
    font-size: 14px;
    margin: auto;
    width: 85%;
    min-width: 320px;
    max-width: 800px;
    position: absolute;
    padding: 15px 20px;
    border: 1px solid #383838;
    background: #fefefe;
    z-index: 1000;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    -ms-border-radius: 4px;
    border-radius: 4px;
    font: 14px/18px 'Tahoma', Arial, sans-serif;
    -webkit-box-shadow: 0 15px 20px rgba(0,0,0,.22),0 19px 60px rgba(0,0,0,.3);
    -moz-box-shadow: 0 15px 20px rgba(0,0,0,.22),0 19px 60px rgba(0,0,0,.3);
    -ms-box-shadow: 0 15px 20px rgba(0,0,0,.22),0 19px 60px rgba(0,0,0,.3);
    box-shadow: 0 15px 20px rgba(0,0,0,.22),0 19px 60px rgba(0,0,0,.3);
    -webkit-animation: fade .6s;
    -moz-animation: fade .6s;
    animation: fade .6s;
}
.close {
    top: 10px;
    right: -75px;
    width: 64px;
    height: 64px;
    position: absolute;
    border: none;
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    -ms-border-radius: 100%;
    -o-border-radius: 100%;
    border-radius: 100%;
    
}