.mav-category-thumbnail-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px;
    margin-top: 2em;
}

.mav-category-thumbnail-grid > a {
	  border: 1px solid rgb(238 238 238 / 10%);
    padding: 1em 1em 0em 1em;
    border-radius: .5em;
}

.mav-category-thumbnail-grid__item {
    display: block;
}

@media (min-width: 768px) {
    .mav-category-thumbnail-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (min-width: 1200px) {
    .mav-category-thumbnail-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}