Update single.html

Proper Centering withour Removing <ul></ul>

layouts/_default/single.html

@@ -56,10 +56,12 @@
         </div>
         {{ if site.Params.enableTags }}
         <div class="taxonomy-terms">
+          <ul style="padding-left: 0;">
             {{ range .Params.tags }}
             {{ $url:= printf "tags/%s" . }}
             <li class="rounded"><a href="{{ $url | urlize | relLangURL }}" class="btn, btn-sm">{{ . }}</a></li>
             {{ end }}
+          </ul>
         </div>
         {{ end }}
         <div class="post-content" id="post-content">