Oh, I just managed to solve it after doing some more experimenting!
For anyone else stumbling upon the same problem, here's how I fixed it:
@media screen and (max-width: 640px) {
h2.item-pagination-title.preFade.fadeIn {
font-size: 0.8rem;
}
}
I got this 'tag' by simply hovering over the html after doing inspect element on my page. This tag appeared over the box in the page display, and I figured I would try this tag. It worked!