Merge remote-tracking branch 'twbs/v4-dev' into patch-1

Conflicts:
	scss/_custom-forms.scss
	scss/_variables.scss

1 files changed, 4 insertions, 0 deletions

diff --git a/docs/components/buttons.md b/docs/components/buttons.md
index 664c8f57b..0ca8c0e08 100644
--- a/docs/components/buttons.md
+++ b/docs/components/buttons.md
@@ -26,6 +26,9 @@ Bootstrap includes six predefined button styles, each serving its own semantic p
 <!-- Indicates a successful or positive action -->
 <button type="button" class="btn btn-success">Success</button>
 
+<!-- Contextual button for informational alert messages -->
+<button type="button" class="btn btn-info">Info</button>
+
 <!-- Indicates caution should be taken with this action -->
 <button type="button" class="btn btn-warning">Warning</button>
 
@@ -63,6 +66,7 @@ In need of a button, but not the hefty background colors they bring? Replace the
 <button type="button" class="btn btn-primary-outline">Primary</button>
 <button type="button" class="btn btn-secondary-outline">Secondary</button>
 <button type="button" class="btn btn-success-outline">Success</button>
+<button type="button" class="btn btn-info-outline">Info</button>
 <button type="button" class="btn btn-warning-outline">Warning</button>
 <button type="button" class="btn btn-danger-outline">Danger</button>
 {% endexample %}