Custom navigation button with folder issue

Site URL: https://plenitudpr.org

Hi!

I have a multilingual site with 2 folders for each language, 1 folder on the primary navigation and 1 folder on the secondary navigation. I wanted to add a call to action button to the right of the header and added this code.

// Last 2nd Nav Item Orange Button //
.Header-nav.Header-nav--secondary a:last-child {
    background-color: #ffffff; /* button color */
      color: #ea7c3a; /* text color */
      border: 2px solid #ea7c3a;
    padding: 15px !important;
    border-radius: 2px,  
}

// Last 2nd Nav Item Orange Button HOVER //
.Header-nav.Header-nav--secondary a:last-child {
  background-color: #fafafa;
  color: #ea7c3a;
  border: 2px solid #ea7c3a;
}
.Header-nav.Header-nav--secondary a:last-child:hover {
  background-color: #ea7c3a;
  color: white;
}

The button turned out great, however, the last item inside the folder I have on the secondary navigation is displaying the same formatting. How can I fix this so that the button formats only show on the call to action (secondary navigation item), and not inside the last folder item.

Any help is greatly appreciated!

Edit to

// Last 2nd Nav Item Orange Button //
.Header-nav.Header-nav--secondary a[href="/donate"] {
    background-color: #ffffff; /* button color */
      color: #ea7c3a; /* text color */
      border: 2px solid #ea7c3a;
    padding: 15px !important;
    border-radius: 2px,  
}

// Last 2nd Nav Item Orange Button HOVER //
.Header-nav.Header-nav--secondary a[href="/donate"] {
  background-color: #fafafa;
  color: #ea7c3a;
  border: 2px solid #ea7c3a;
}
.Header-nav.Header-nav--secondary a[href="/donate"]:hover {
  background-color: #ea7c3a;
  color: white;
}

Tuanphan,

Thanks for this suggestion! It makes total sense and is working perfectly.

Very grateful for the support!