minor styling updates

layouts/_default/taxonomy.html

@@ -3,11 +3,12 @@
   <p class="text-center font-iosevka capitalize">{{ .Data.Singular }}</p>
   <h1 class="text-4xl font-bold text-center capitalize">{{ .Title }}</h1>
 </header>
-<main class="flex flex-wrap container mx-auto">
+<main class="flex flex-wrap container mx-auto justify-center">
   <ul class="flex flex-col md:gap-4 gap-16 w-full mb-16 mt-4">
     {{ partial "article-list.html" (dict "Pages" .Data.Pages) }}
   </ul>
   
+  {{ if gt (len (index .Site.Taxonomies .Data.Singular)) 1 }}
   <section>
     <h2 class="text-4xl mt-8 mb-4 font-bold text-center">Other {{ .Data.Plural }}</h2>
     <div class="wompum-container wompum-container--no-gap">
@@ -17,5 +18,6 @@
       {{ partial "taxonomy-cloud" (dict "taxonomy" .Data.Singular "Site" .Site "page" .Page) }}
     </div>
   </section>
+  {{ end }}
 </main>
 {{ end }}