diff --git a/site/docs/4.1/components/dropdowns.md b/site/docs/4.1/components/dropdowns.md
index 76c09d9ca0..6011bd9896 100644
--- a/site/docs/4.1/components/dropdowns.md
+++ b/site/docs/4.1/components/dropdowns.md
@@ -715,11 +715,13 @@ Put a form within a dropdown menu, or make it into a dropdown menu, and use [mar
       <label for="exampleDropdownFormPassword1">Password</label>
       <input type="password" class="form-control" id="exampleDropdownFormPassword1" placeholder="Password">
     </div>
-    <div class="form-check">
-      <input type="checkbox" class="form-check-input" id="dropdownCheck">
-      <label class="form-check-label" for="dropdownCheck">
-        Remember me
-      </label>
+    <div class="form-group">
+      <div class="form-check">
+        <input type="checkbox" class="form-check-input" id="dropdownCheck">
+        <label class="form-check-label" for="dropdownCheck">
+          Remember me
+        </label>
+      </div>
     </div>
     <button type="submit" class="btn btn-primary">Sign in</button>
   </form>
@@ -740,11 +742,13 @@ Put a form within a dropdown menu, or make it into a dropdown menu, and use [mar
     <label for="exampleDropdownFormPassword2">Password</label>
     <input type="password" class="form-control" id="exampleDropdownFormPassword2" placeholder="Password">
   </div>
-  <div class="form-check">
-    <input type="checkbox" class="form-check-input" id="dropdownCheck2">
-    <label class="form-check-label" for="dropdownCheck2">
-      Remember me
-    </label>
+  <div class="form-group">
+    <div class="form-check">
+      <input type="checkbox" class="form-check-input" id="dropdownCheck2">
+      <label class="form-check-label" for="dropdownCheck2">
+        Remember me
+      </label>
+    </div>
   </div>
   <button type="submit" class="btn btn-primary">Sign in</button>
 </form>
diff --git a/site/docs/4.1/components/forms.md b/site/docs/4.1/components/forms.md
index 6bef385279..64ec2cea2f 100644
--- a/site/docs/4.1/components/forms.md
+++ b/site/docs/4.1/components/forms.md
@@ -715,11 +715,13 @@ Add the `disabled` attribute to a `<fieldset>` to disable all the controls withi
         <option>Disabled select</option>
       </select>
     </div>
-    <div class="form-check">
-      <input class="form-check-input" type="checkbox" id="disabledFieldsetCheck" disabled>
-      <label class="form-check-label" for="disabledFieldsetCheck">
-        Can't check this
-      </label>
+    <div class="form-group">
+      <div class="form-check">
+        <input class="form-check-input" type="checkbox" id="disabledFieldsetCheck" disabled>
+        <label class="form-check-label" for="disabledFieldsetCheck">
+          Can't check this
+        </label>
+      </div>
     </div>
     <button type="submit" class="btn btn-primary">Submit</button>
   </fieldset>