Change Size Price Excluding Vat And Including Vat

Developers Frontend
1

I would like the price including VAT bigger and the price excluding VAT smaller.

Now it is the other way around

How can we do that I can not find it

2

Look into using the css editor and play with these
https://docs.cs-cart.com/4.2.x/themes/styles.html

use google or firefox developer inpsect tools in browser first to try

.ty-product-detail .ty-product-block__left .ty-list-price {
font-size: 18px;
font-weight: bold;
color: #000;
}
.ty-product-detail .ty-product-block__price-actual .ty-price-num {
    font-size: 24px;
}