.CLASSECHIANTE{
    height: 430px;
}

@media only screen and (max-width: 991px) {
    .CLASSECHIANTE{
        height: auto !important;
        padding-bottom: 1rem !important;
    }

    .CLASSECHIANTE .btn_action{
        margin-bottom: 1rem !important;
    }

    .offre {
        height: auto !important;
    }
  }