diff --git a/layouts/_default/full.html b/layouts/_default/full.html
index 059b005..321b699 100644
--- a/layouts/_default/full.html
+++ b/layouts/_default/full.html
@@ -1,9 +1,9 @@
 <article class="{{ with .Section }}section-{{ . | urlize }}{{ end }} full-view">
 <header>
-<h2 class="title {{ if $.Param "submitted" | default false }}title-submitted{{ end }}"><a href="{{ .RelPermalink }}">{{ .Title }}</a></h2>
+<h1 class="title {{ if $.Param "submitted" | default false }}title-submitted{{ end }}"><a href="{{ .RelPermalink }}">{{ .Title }}</a></h1>
 {{ if $.Param "submitted" | default false }}{{ partial "submitted.html" . -}}{{ end }}
 </header>
-<div>
+<div class="content">
 {{ .Content }}
 </div>
 </article>
diff --git a/layouts/_default/li.html b/layouts/_default/li.html
index e379e58..0f3c71a 100644
--- a/layouts/_default/li.html
+++ b/layouts/_default/li.html
@@ -1 +1 @@
-<li><a href="{{ .RelPermalink }}">{{ .Title }}</a> – {{ .Date.Format ($.Param "dateformat" | default "2 January, 2006") }}</li>
+<li><a href="{{ .RelPermalink }}">{{ .Title }}</a> – <time class="modified-date" datetime="{{ .Date.Format "2006-01-02T15:04:05Z07:00" }}">{{ .Date.Format ($.Param "dateformat" | default "2 January, 2006") }}</time></li>
diff --git a/layouts/_default/single.html b/layouts/_default/single.html
index b70eb4e..80ed6fc 100644
--- a/layouts/_default/single.html
+++ b/layouts/_default/single.html
@@ -4,12 +4,13 @@
 
 {{ define "main" -}}
 <main class="{{ if $.Param "sidebar" | default true }}layout-3col__left-content{{ else }}layout-3col__full{{ end }}" role="main">
-<h1>{{ .Title }}</h1>
+<h1 class="title {{ if $.Param "submitted" | default false }}title-submitted{{ end }}">{{ .Title }}</h1>
 <article class="{{ with .Section }}section-{{ . | urlize }}{{ end }} single-view">
 <header>
 {{ if $.Param "submitted" | default false }}{{ partial "submitted.html" . -}}{{ end }}
+{{ if .Params.tags }}{{ partial "tags.html" . -}}{{ end }}
 </header>
-<div>
+<div class="content">
 {{ .Content }}
 </div>
 </article>
diff --git a/layouts/_default/summary.html b/layouts/_default/summary.html
index e773af4..2c8f357 100644
--- a/layouts/_default/summary.html
+++ b/layouts/_default/summary.html
@@ -3,7 +3,7 @@
 <h2 class="title {{ if $.Param "submitted" | default false }}title-submitted{{ end }}"><a href="{{ .RelPermalink }}">{{ .Title }}</a></h2>
 {{ if $.Param "submitted" | default false }}{{ partial "submitted.html" . -}}{{ end }}
 </header>
-<div>
+<div class="content">
 {{ .Summary }}
 <p class="read-more"><a class="read-more" href="{{ .Permalink }}">Read the rest of this posting</a></p>
 </div>