.deadline{
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* background: url('../../../images/virtualcongress/etech/blur_etech.jpg'); */
    background: url('../../../images/virtualcongress/evento2023/BACK_GENERACION_CITAS_FORO_2023.jpg');
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    z-index: 9999;
}

@media only screen and (max-width: 992px) {
    .deadline{
        background: url('../../../images/virtualcongress/evento2023/BACK_GENERACION_CITAS_FORO_2023.jpg');
        background-position: center center;
        background-repeat: no-repeat;
        background-attachment: fixed;
        background-size: cover;
        z-index: 9999;
        
    }
}