Custom Code for Navigation Link Folders

Site URL: https://tbdwebsite.squarespace.com/

Hello! I am using a custom font for my navigation link (code below) but the folder links are coming up a different size on mobile. How do I get the mobile folder links to appear the same size as the rest of the navigation? See screenshot attached. Site password is avocado. Thanks!

.header-nav *, .header-menu-nav * {
    font-family: 'Parachute - PFEef-Regular';  font-size: 20px;
  line-height: 40px;
  letter-spacing: 0px;
}

Change

Quote

 font-size: 20px;

to

 font-size: 20px !important;

thanks!