fix: color

Author: arnolanglade

layouts/partials/header.html

@@ -19,7 +19,7 @@
       <ul class="navbar-nav mb-2 mb-xl-0">
         {{ range .Site.Menus.buttons }}
           <li class="nav-item">
-            <a class="nav-link btn btn-primary text-dark px-4" href="{{ .URL }}">{{ .Name }}</a>
+            <a class="btn btn-primary text-dark px-4" href="{{ .URL }}">{{ .Name }}</a>
           </li>
         {{ end }}
         <li class="nav-item text-center">