Change order of categories page by page

Site URL: https://www.addictgalerie.com/mobiliers-shop

Hello I managed to change the order of my categories in the shop thanks to this coding:

/* reorder category links */

ul.ProductList-filter-list {

    display: -webkit-box;

    display: -ms-flexbox;

    display: flex;

    -webkit-box-pack: center;

        -ms-flex-pack: center;

            justify-content: center;

}

/* All */

ul.ProductList-filter-list>li:nth-child(2) {

    order: 2;

}

Link page: https://www.addictgalerie.com/mobiliers-shop

It works perfectly and is easy to understand.

However I have several shop pages and this code modifies the categories of all my pages. Do you have a solution to make the coding only interact with one page?

Thank you

In fact I want a few simpler choices. I just want the "Novelty / New" category to always be the first category in all my shops. Because it is the only category that is found everywhere.

Hello ?

Add code to Page Header 

<style>
  /* reorder category links */

ul.ProductList-filter-list {

    display: -webkit-box;

    display: -ms-flexbox;

    display: flex;

    -webkit-box-pack: center;

        -ms-flex-pack: center;

            justify-content: center;

}

/* All */

ul.ProductList-filter-list>li:nth-child(2) {

    order: 2;

}
</style>