How can I turn my 'sale' navigation link to red?

Store Design
1

I want to make my “sale” link in my navigation red.

I tried some things I saw on previous threads but none of them have worked.

website is

www.25southboutiques.com

thanks

2

@25south

thanks for post, yes please try this code

  1. Go to Online Store->Theme->Edit code
  2. Asset->/theme.scss.liquid->paste below code at the bottom of the file.
.main-header nav.full .nav-item.dropdown:last-child a {
    color: red !important;
}