.disable-scrollbar {
    position: fixed;
    overflow-y: scroll;
    width: 100%;
}

#popup-overlay {
    opacity: 0;
    height: 0px;
    overflow: hidden;
    text-align: center;
    background-color: rgba(0,0,0,0.5);
}

    #popup-overlay.show-popup {
        opacity: 1;
        position: fixed;
        height: auto;
        top: 0px;
        right: 0px;
        bottom: 0px;
        left: 0px;
    }

.simple-popup {
    position: relative;
    display: inline-block;
    margin: 150px 10px 10px 10px;
    max-width: 600px;
    min-width: 300px;
    overflow: hidden;
    background-color: #fff;
    text-align: center;
}

.xpopup-icon {
    position: absolute;
    display: block;
    font-family: Arial;
    border: 5px solid #fff;
    border-radius: 59px;
    top: -20px;
    right: -20px;
    width: 118px;
    height: 118px;
    line-height: 118px;
    font-size: 100px;
    color: #fff;
    transition: text-shadow 0.3s ease, box-shadow 0.3s ease;
    -moz-transition: text-shadow 0.3s ease, box-shadow 0.3s ease;
    -webkit-transition: text-shadow 0.3s ease, box-shadow 0.3s ease;
    -o-transition: text-shadow 0.3s ease, box-shadow 0.3s ease;
}

#popup-overlay.show-popup .xpopup-icon {
    text-shadow: 0 1px 0 #ccc, 0 2px 0 #c9c9c9, 0 3px 0 #bbb, 0 4px 0 #b9b9b9, 0 5px 0 #aaa, 0 6px 1px rgba(0,0,0,.1), 0 0 5px rgba(0,0,0,.1), 0 1px 3px rgba(0,0,0,.3), 0 3px 5px rgba(0,0,0,.2), 0 5px 10px rgba(0,0,0,.25), 0 10px 10px rgba(0,0,0,.2), 0 20px 20px rgba(0,0,0,.15);
    box-shadow: 0 1px 0 #ccc, 0 2px 0 #c9c9c9, 0 3px 0 #bbb, 0 4px 0 #b9b9b9, 0 5px 0 #aaa, 0 6px 1px rgba(0,0,0,.1), 0 0 5px rgba(0,0,0,.1), 0 1px 3px rgba(0,0,0,.3), 0 3px 5px rgba(0,0,0,.2), 0 5px 10px rgba(0,0,0,.25), 0 10px 10px rgba(0,0,0,.2), 0 20px 20px rgba(0,0,0,.15);
}

#popup-overlay .prompt-box .popup-icon {
    font-size: 80px;
    line-height: 108px;
}

.popup-message {
    position: relative;
    padding: 20px 20px 20px 20px;
    font-weight: bold;
    color: #666;
    text-align: left;
}

.popup-input {
    margin-bottom: 30px;
}

.popup-buttons {
    width: 100%;
    margin-bottom: 10px;
}
.popup-buttons .btn-ok {
    xbackground:green;
}
.popup-buttons button {
    display: inline-block;
    padding: 6px 12px;
    margin-bottom: 0;
    margin-left: 10px;
    color: #333;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.42857143;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    -ms-touch-action: manipulation;
    touch-action: manipulation;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    background-image: none;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 4px;
    min-width: 40%;
}

        .popup-buttons button:hover, button:focus {
            box-shadow: 0 0 6px #aaa;
        }