diff --git a/templates/block/block--views-block--download-media-issue-block-1.html.twig b/templates/block/block--views-block--download-media-issue-block-1.html.twig
index 73926f2..1f35962 100755
--- a/templates/block/block--views-block--download-media-issue-block-1.html.twig
+++ b/templates/block/block--views-block--download-media-issue-block-1.html.twig
@@ -49,7 +49,7 @@ layout ? 'layout--' ~ layout|clean_class,
     {{ title_suffix }}
     {% block content %}
     <details>
-      <summary>Show All Pages</summary>
+      <summary class="main">Show All Pages</summary>
       <div{{ content_attributes.addClass('block__content') }}>
         {{ content }}
         </div>
diff --git a/templates/content/node--islandora-object.html.twig b/templates/content/node--islandora-object.html.twig
index dfea06b..de21130 100755
--- a/templates/content/node--islandora-object.html.twig
+++ b/templates/content/node--islandora-object.html.twig
@@ -12,7 +12,7 @@ view_mode ? 'node--view-mode-' ~ view_mode|clean_class,
 ]
 %}
 <details>
-  <summary>About</summary>
+  <summary class="button">About</summary>
   <article{{ attributes.addClass(classes) }}>
     <header class="{{ layout }}">
       {{ title_prefix }}