Hello,
The below code will help you to change these things:
1) Changing the size of “Browse Categories”:
.wd-header-cats .menu-opener-icon:not(.custom-icon):after,
.wd-header-cats .menu-opener .menu-open-label,
.wd-header-cats.wd-style-1 .menu-opener:after {
font-size: 11px ;
}
2) Changing the size of the cart amount:
.wd-header-cart .wd-cart-subtotal .amount {
font-size: 11px
}
Paste that into the “Desktop CSS” area in Theme Settings -> Custom CSS.
Kind Regards