html.modalOpen,
.modalOpen body {
    overflow: hidden;
    position: relative;
    height: 100%;
}

.modal-wrapper {

}

.modal-wrapper .modal-bg {
    position: fixed;
    z-index: 16;
    background-color: rgba(0, 0, 0, 0.5);
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    visibility: hidden;
    opacity: 0;
    -webkit-transition: opacity 0.2s, visibility 0.2s; /* Safari */
    transition: opacity 0.2s, visibility 0.2s;
}

.modal-wrapper.active .modal-bg {
    -webkit-transition: opacity 0.2s, visibility 0.2s; /* Safari */
    transition: opacity 0.2s, visibility 0.2s;
    visibility: visible;
    opacity: 1;
}

.modal-wrapper .rf-modalInner {
    width: 520px;
    padding: 40px;
    max-width: 96%;
    margin: 20px auto;
    box-sizing: border-box;
    border-radius: 8px;
    background-color: #FFFFFF;
    border: 1px solid #979797;
    -webkit-box-shadow: 2px 2px 8px 2px rgba(0,0,0,0.3);
    box-shadow: 2px 2px 8px 2px rgba(0,0,0,0.3);
}

.modal-wrapper .modal-content-wrapper {
    position: fixed;
    z-index: 18;
    -ms-transform: translateX(-50%) translateY(-50%);
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    top: 50%;
    left: 50%;
    text-align: center;
    visibility: hidden;
    opacity: 0;
    -webkit-transition: opacity 0.2s, visibility 0.2s; /* Safari */
    transition: opacity 0.2s, visibility 0.2s;
    padding: 20px 0;
    overflow: auto;
    max-height: 100vh;
    max-width: 100%;
    box-sizing: border-box;
    display: inline-block;
}

.modal-wrapper .modal-content-wrapper.active {
    -webkit-transition: opacity 0.2s, visibility 0.2s; /* Safari */
    transition: opacity 0.2s, visibility 0.2s;
    visibility: visible;
    opacity: 1;
}


@media screen and (max-width: 640px) {
    .modal-wrapper .rf-modalInner {
        padding: 20px;
    }
}