Stylistic updates, removing dark menu

layouts/partials/header.html

@@ -1,5 +1,5 @@
 {{ $white := .Params.HeaderTextWhite }}
-<nav class="{{ if $white }}dark{{ end }} {{ if $white }}text-white{{ end }}">
+<nav class="{{ if $white }}text-white{{ end }}">
     <div class="center nav-flex">
         {{ $currentPage := . }}
         <div class="nav-mobile ">
@@ -13,7 +13,7 @@
             </button>
         </div>
         
-        <div class="navbar-menu {{ if $white }}dark{{ end }}">
+        <div class="navbar-menu">
             <ul class="navbar-list">
             {{ range .Site.Menus.main.ByWeight }}
                 {{ if .HasChildren }}
@@ -52,7 +52,7 @@
                             <span>{{ i18n "language" }}</span>
                         </li>
                     </a>
-                    <ul class="sub-menu center dark">
+                    <ul class="sub-menu center">
                         {{ range .Translations }}
                         <a href="{{ .Permalink }}" role="button">
                             <li class="background">