.iq-header-img::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgb(0 0 0 / 14%);
}

.gradient {
    background: none !important;
}

.fondo-error{
    background-image: url(http://localhost/service-supermarket/Assets/images/header-img.jpg);
    background-repeat: no-repeat;
    background-size: cover;
}