Laverna/laverna

.make-visible(@resolution) {
    @media (max-width: @resolution) {
        .responsive-visibility();
    }
}

.visible-500,
.visible-400 {
    .responsive-invisibility();
}

.visible-500 {
    .make-visible(500px);
}
.visible-400 {
    .make-visible(400px);
}