<nav class="ring">
           <div class="ring-prev">
               {{ if .PrevInSection }}
               <a href="{{ .PrevInSection.Permalink }}">Previous post - {{ .PrevInSection.Title }}</a>
               {{ end }}
           </div>
           <div class="ring-next">
               {{ if .NextInSection }}
               <a href="{{ .NextInSection.Permalink }}">Next post - {{ .NextInSection.Title }}</a>
               {{ end }}
           </div>
</nav>
