html.overview,
html.overview * {
    overflow: hidden !important;
}

#overview {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5) !important;
    z-index: 8999;
    overflow-y: auto !important;
}

#overview.show {
    display: flex;
}

#overview #overview_form {
    display: none;
    width: 100%;
    height: 100%;
    overflow-y: auto !important;
    justify-content: center;
}

#overview.form #overview_offer {
    display: none;
}

#overview.form #overview_form {
    display: block;
}