diff --git a/scss/mixins/_forms.scss b/scss/mixins/_forms.scss
index d47b1e41d6..00b4764134 100644
--- a/scss/mixins/_forms.scss
+++ b/scss/mixins/_forms.scss
@@ -69,7 +69,12 @@
 
       &:focus {
         border-color: $border-color;
-        box-shadow: $focus-box-shadow;
+        @if $enable-shadows {
+          @include box-shadow($input-box-shadow, $focus-box-shadow);
+        } @else {
+          // Avoid using mixin so we can pass custom focus shadow properly
+          box-shadow: $focus-box-shadow;
+        }
       }
     }
   }
@@ -100,7 +105,12 @@
 
       &:focus {
         border-color: $border-color;
-        box-shadow: $focus-box-shadow;
+        @if $enable-shadows {
+          @include box-shadow($form-select-box-shadow, $focus-box-shadow);
+        } @else {
+          // Avoid using mixin so we can pass custom focus shadow properly
+          box-shadow: $focus-box-shadow;
+        }
       }
     }
   }
diff --git a/site/content/docs/5.3/components/card.md b/site/content/docs/5.3/components/card.md
index 6138c3d925..c504fef61f 100644
--- a/site/content/docs/5.3/components/card.md
+++ b/site/content/docs/5.3/components/card.md
@@ -63,7 +63,7 @@ Subtitles are used by adding a `.card-subtitle` to a `<h*>` tag. If the `.card-t
 
 ### Images
 
-`.card-img-top` places an image to the top of the card. With `.card-text`, text can be added to the card. Text within `.card-text` can also be styled with the standard HTML tags.
+`.card-img-top` and `.card-img-bottom` respectively set the top and bottom corners rounded to match the card's borders. With `.card-text`, text can be added to the card. Text within `.card-text` can also be styled with the standard HTML tags.
 
 {{< example >}}
 <div class="card" style="width: 18rem;">