diff --git a/docs/assets/css/spec-style.sass b/docs/assets/css/spec-style.sass
index 8d665e1..a61fbe0 100644
--- a/docs/assets/css/spec-style.sass
+++ b/docs/assets/css/spec-style.sass
@@ -57,6 +57,19 @@ ol.breadcrumb
   padding-left: 0
   font-size: 12px
 
+figure
+  display: block
+  text-align: center
+  font-style: italic
+  font-size: smaller
+  text-indent: 0
+  margin: 1em auto
+  padding: 1em
+  img
+    max-width: 80%
+    height: auto
+  figcaption
+
 // Auto heading-number styles
 
 body