.ui-widget-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #aaa;
    opacity: .3;
    filter: Alpha(Opacity=.3);
}

.jconfirm .popup-window {
    max-width: 510px
}

    .jconfirm .popup-window .jconfirm-box {
        padding: 20px !important;
    }

        .jconfirm .popup-window .jconfirm-box div.jconfirm-title-c .jconfirm-title {
            font-size: 26px;
            line-height: 1.4;
            text-align: center;
            font-weight: 600;
        }

        .jconfirm .popup-window .jconfirm-box .jconfirm-buttons button.btn-dark.shop-now {
            display: flex;
            width: 100%;
            max-width: 340px;
            text-align: center;
            text-transform: none;
            color: #ffffff;
            font-size: 18px;
            font-weight: 500;
            padding: 0 30px;
            height: 52px;
            white-space: normal;
            border: 2px solid #292625;
            background: #292625;
            border-radius: 12px;
            justify-content: center;
            align-items: center;
            margin: 0 auto;
        }