fixes #18565: mention carousel sizing in docs

diff --git a/docs/components/carousel.md b/docs/components/carousel.md
index 64b012b0e038076c9fa5ec494e92c81453244de6..1e8d40113c97cae1d0005ef8cdca14ca7f95a92a 100644 (file)
--- a/docs/components/carousel.md
+++ b/docs/components/carousel.md
@@ -14,6 +14,8 @@ A slideshow component for cycling through elements—images or slides of text—
 
 ## Example
 
+When building carousels, be sure your slides are the same size as one another. The carousel doesn't automatically crop images to the same dimensions for you across slides.
+
 {% example html %}
 <div id="carousel-example-generic" class="carousel slide" data-ride="carousel">
   <ol class="carousel-indicators">