Remaining Accessibility issues

Author: adam3smith

Diff for: _includes/sidebar_toc

@@ -1,6 +1,6 @@
 <div class="sidebar sticky" style="height:100%;">
 <nav class="toc" markdown="1">
-<header><h4 class="nav__title"><i class="fa fa-{{ include.icon | default: 'file-text' }}"></i> {{ include.title | default: site.data.ui-text[site.locale].toc_label }}</h4></header>
+<header><h2 class="nav__title"><i class="fa fa-{{ include.icon | default: 'file-text' }}"></i> {{ include.title | default: site.data.ui-text[site.locale].toc_label }}</h2></header>
 *  Auto generated table of contents
 {:toc .toc__menu}
 </nav>

Diff for: _includes/toc

@@ -1,6 +1,6 @@
 <aside class="sidebar__right">
 <nav class="toc" markdown="1">
-<header><h4 class="nav__title"><i class="fa fa-{{ include.icon | default: 'file-text' }}"></i> {{ include.title | default: site.data.ui-text[site.locale].toc_label }}</h4></header>
+<header><h2 class="nav__title"><i class="fa fa-{{ include.icon | default: 'file-text' }}"></i> {{ include.title | default: site.data.ui-text[site.locale].toc_label }}</h2></header>
 *  Auto generated table of contents
 {:toc .toc__menu}
 </nav>

Diff for: _layouts/blog.html

@@ -2,7 +2,7 @@
 layout: archive
 ---
 
-<h3 class="archive__subtitle">{{ site.data.ui-text[site.locale].recent_posts | default: "Recent Posts" }}</h3>
+<h2 class="archive__subtitle">{{ site.data.ui-text[site.locale].recent_posts | default: "Recent Posts" }}</h2>
 
 {% for post in site.posts %}
   {% include archive-single.html %}

Diff for: _layouts/single.html

@@ -45,7 +45,7 @@
         {% if page.toc %}
           <aside class="sidebar__right">
             <nav class="toc">
-              <header><h4 class="nav__title"><i class="fa fa-{{ page.toc_icon | default: 'file-text' }}"></i> {{ page.toc_label | default: site.data.ui-text[site.locale].toc_label }}</h4></header>
+              <header><h2 class="nav__title"><i class="fa fa-{{ page.toc_icon | default: 'file-text' }}"></i> {{ page.toc_label | default: site.data.ui-text[site.locale].toc_label }}</h2></header>
               {% include toc.html sanitize=true html=content h_min=2 h_max=3 class="toc__menu" %}
             </nav>
           </aside>

Diff for: _pages/authors.md

@@ -5,7 +5,7 @@ description: CSL for authors. Learn how to find, install, use, and edit Citation
 layout: single
 redirect_from: /styles
 ---
-{% include toc %}
+{% include toc h_min=2 %}
 
 Are you using Citation Style Language-based software?
 Here we'll show how you can find and install the CSL citation styles you need, and give some tips for using CSL styles.

Diff for: _sass/minimal-mistakes/_navigation.scss

@@ -507,7 +507,7 @@
   a {
     display: block;
     padding: 0.5rem 1rem;
-    color: $muted-text-color;
+    color: $gray;
     font-size: $type-size-7;
     font-weight: bold;
     line-height: 1.5;