.modal-popup {
    display: none;
    justify-content: center;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.3);
    z-index: 999;
}

    .modal-popup.active {
        display: flex;
    }

    .modal-popup .overlay {
        display: none;
        position: absolute;
        top: 0;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 99;
        background-color: rgba(0, 0, 0, 0.5);
        background-image: url('../imgs/loading_small.gif');
        background-repeat: no-repeat;
        background-position: center;
    }

    .modal-popup .container {
        width: 95%;
        max-width: 500px;
        background-color: #ffffff;
        box-shadow: 0px 0px 10px #000000;
    }

        .modal-popup .container .header {
            width: 100%;
            padding: 11px;
            font-size: 18px;
            font-family: bebasneue_bold;
            background-color: #babdc4;
            color: #333333;
        }

        .modal-popup .container .body {
            position: relative;
            padding: 11px;
            font-size: 14px;
        }

    .modal-popup .btn-row {
        display: flex;
        justify-content: space-between;
    }