recovered sub-navigation

layouts/partials/header/header-option-simple.html

@@ -1,7 +1,7 @@
 <a href="{{ .URL }}" {{ if or (strings.HasPrefix .URL "http:" ) (strings.HasPrefix .URL "https:" ) }} target="_blank" {{
     end }} class="flex items-center">
     {{ if .Pre }}
-    <span {{ if and .Pre .Name}} style="margin-right:3px;" {{ end }}>
+    <span {{ if and .Pre .Name}} class="mr-1" {{ end }}>
         {{ partial "icon.html" .Pre }}
     </span>
     {{ end }}