body {
    font-family: Arial;
    font-size:14px;
}

.simplePopup {
    display:none;
    position:fixed;
    border:4px solid #808080;
    background:#fff;
    z-index:3;
    padding:12px;
    width: 43%;
    min-width: 21%;
}

.simplePopupClose {
    float:right;
    cursor:pointer;
    margin-left:10px;
    margin-bottom:10px;
}

.simplePopupBackground {
    display:none;
    background:#000;
    position:fixed;
    height:100%;
    width:100%;
    top:0;
    left:0;
    z-index:1;
}