Improve clarity of documentation for .card-body (#23691)

diff --git a/docs/4.0/components/card.md b/docs/4.0/components/card.md
index d0d633d05217271dd4a62229e018cebd21626115..a833d931f4d0294fcbb0be856f4db74b25c744b5 100644 (file)
--- a/docs/4.0/components/card.md
+++ b/docs/4.0/components/card.md
@@ -33,14 +33,14 @@ Below is an example of a basic card with mixed content and a fixed width. Cards
 
 Cards support a wide variety of content, including images, text, list groups, links, and more. Below are examples of what's supported.
 
-### Blocks
+### Body
 
 The building block of a card is the `.card-body`. Use it whenever you need a padded section within a card.
 
 {% example html %}
 <div class="card">
   <div class="card-body">
-    This is some text within a card block.
+    This is some text within a card body.
   </div>
 </div>
 {% endexample %}