How to remove or customize the CATEGORY LABELS on store page

Site URL: https://lustrelove.co/shop

Hey there.

I am trying to customize the category labels (Buy Once | Subscribe & Save 10%) on my store page - I want to change the font family and size.

Secondly, what would be the code if I decided to hide it altogether? 

I appreciate any insight!

https://lustrelove.co/shop

Add to Design > Custom CSS

/* Shop category links */
.nested-category-children * {
    font-family: monospace;
    font-size: 30px;
}
/* Hide shop category */
.nested-category-children {
    display: none;
}