Use narrower container for lists

themes/chosto/layouts/_default/baseof.html

@@ -5,9 +5,7 @@
         <div class="content">
           {{- partial "navbar.html" . -}}
           {{- partial "header.html" . -}}
-          <div class="container">
           {{- block "main" . }}{{- end }}
-          </div>
           {{- partial "footer.html" . -}}
         </div>
     </body>

themes/chosto/layouts/_default/list.html

@@ -1,5 +1,6 @@
 {{ define "main" }}
-<main>
+<div class="container is-max-widescreen">
+  <main>
     {{ with .Content }}
     <article class="message mt-5 mb-2 is-medium">
       <div class="message-body">
@@ -15,5 +16,6 @@
       {{ end }}
     </div>
     {{- partial "pagination.html" . -}}
-</main>
+  </main>
+</div>
 {{ end }}

themes/chosto/layouts/_default/single.html

@@ -1,5 +1,6 @@
 {{ define "main" }}
-<div class="columns mt-5 is-variable is-mobile is-8">
+<div class="container">
+  <div class="columns mt-5 is-variable is-mobile is-8">
     <!--
   If the current page is a blog post and belongs to a case, we will add a side menu
   with all other blog posts belonging to that case, emphasis to the current.
@@ -43,5 +44,6 @@
         </div>
       </aside>
     </section>
+  </div>
 </div>
 {{ end }}