diff --git a/assets/css/bobastyle.css b/assets/css/bobastyle.css
index 605b62c..32253e9 100644
--- a/assets/css/bobastyle.css
+++ b/assets/css/bobastyle.css
@@ -85,21 +85,21 @@
   opacity: .75;
 }
 
-.post-title {
+.post-title, .author-name {
   margin-bottom: 10px;
 }
 
-.post-title a {
+.post-title a, .author-name a {
   color: inherit;
   text-decoration: inherit;
 }
 
-.post-meta-item {
+.post-meta-item, .author-meta-item {
   margin-right: 10px;
   display: inline-block;
 }
 
-.post-metadata {
+.post-metadata, .author-metadata {
   margin-bottom: 15px;
 }
 
@@ -112,7 +112,7 @@
   margin-top: 15px;
 }
 
-.post-description {
+.post-description, .author-description {
   margin-top: 10px;
 }
 
diff --git a/layouts/_default/baseof.html b/layouts/_default/baseof.html
index 5e02650..881c11c 100644
--- a/layouts/_default/baseof.html
+++ b/layouts/_default/baseof.html
@@ -14,11 +14,11 @@
             {{ partial "breadcrumb.html" . }}
         {{ end }}
 
-        <div class="main">
+        <main>
             {{ block "main" . }}
                 {{ .Content }}
             {{ end }}
-        </div>
+        </main>
 
         {{ if or .Site.Copyright .Site.Params.footer }}
             <hr>
diff --git a/layouts/_default/summary/author.html b/layouts/_default/summary/author.html
index dd45bd9..c030539 100644
--- a/layouts/_default/summary/author.html
+++ b/layouts/_default/summary/author.html
@@ -1,12 +1,12 @@
-<div class="post">
-    <h2 class="post-title">
+<div class="author">
+    <h2 class="author-name">
         <a href="{{ .Permalink }}">{{ .Title | markdownify }}</a>
         {{ if .Draft }}{{ partial "icon.html" "write" }}{{ end }}
     </h2>
 
     {{ partial "post-metadata/author.html" . }}
 
-    <div class="post-description">
+    <div class="author-description">
         {{ partial "description-or-summary.html" . }}
     </div>
 
diff --git a/layouts/partials/post-metadata/author.html b/layouts/partials/post-metadata/author.html
index 0533c58..8534cd2 100644
--- a/layouts/partials/post-metadata/author.html
+++ b/layouts/partials/post-metadata/author.html
@@ -1,16 +1,16 @@
-<div class="post-metadata" aria-label="{{ i18n "aria_author_metadata" }}">
+<div class="author-metadata" aria-label="{{ i18n "aria_author_metadata" }}">
     {{/* Calculate the total word count */}}
     {{ $total_words := 0 }}
     {{ range .Data.Pages }}
         {{ $total_words = add $total_words .WordCount }}
     {{ end }}
 
-    <span class="post-meta-item" aria-label="{{ i18n "aria_author_post_count" }}">
+    <span class="author-meta-item" aria-label="{{ i18n "aria_author_post_count" }}">
         {{ partial "icon.html" "newspaper" }}
         {{ i18n "post_count" (len .Data.Pages) }}
     </span>
 
-    <span class="post-meta-item" aria-label="{{ i18n "aria_author_word_count" }}">
+    <span class="author-meta-item" aria-label="{{ i18n "aria_author_word_count" }}">
         {{ partial "icon.html" "align-left" }}
         {{ i18n "wordcount" $total_words }}
     </span>