diff --git a/app/helpers/box_organizer_helper.rb b/app/helpers/box_organizer_helper.rb
index 98c8523..ca3a5ad 100644
--- a/app/helpers/box_organizer_helper.rb
+++ b/app/helpers/box_organizer_helper.rb
@@ -41,7 +41,7 @@ module BoxOrganizerHelper
 
     content_tag(:ul,
       images_path.map do |preview|
-	content_tag(:li, image_tag(preview, height: '240', width: '384', alt: ''))
+	content_tag(:li, image_tag(preview, height: '240', alt: ''))
       end.join("\n")
     )
   end
diff --git a/app/models/highlights_block.rb b/app/models/highlights_block.rb
index f12d7ec..f842741 100644
--- a/app/models/highlights_block.rb
+++ b/app/models/highlights_block.rb
@@ -22,7 +22,7 @@ class HighlightsBlock < Block
   end
 
   def self.description
-    _('Highlights')
+    _('Creates image slideshow')
   end
 
   def featured_images
diff --git a/public/images/blocks/highlights_block/previews/edit_block.png b/public/images/blocks/highlights_block/previews/edit_block.png
new file mode 100644
index 0000000..d371cf0
Binary files /dev/null and b/public/images/blocks/highlights_block/previews/edit_block.png differ
diff --git a/public/images/blocks/highlights_block/previews/show_block.png b/public/images/blocks/highlights_block/previews/show_block.png
new file mode 100644
index 0000000..9de658d
Binary files /dev/null and b/public/images/blocks/highlights_block/previews/show_block.png differ
--
libgit2 0.21.2