Apply GitLab UI styles to buttons in _comment_button.html.haml

app/views/shared/notes/_comment_button.html.haml

 - noteable_name = @note.noteable.human_class_name
 
 .float-left.btn-group.gl-mr-3.droplab-dropdown.comment-type-dropdown.js-comment-type-dropdown
-  %input.btn.btn-success.js-comment-button.js-comment-submit-button{ type: 'submit', value: _('Comment'), data: { qa_selector: 'comment_button' } }
+  %input.btn.gl-button.btn-success.js-comment-button.js-comment-submit-button{ type: 'submit', value: _('Comment'), data: { qa_selector: 'comment_button' } }
 
   - if @note.can_be_discussion_note?
-    = button_tag type: 'button', class: 'btn dropdown-toggle btn-success js-note-new-discussion js-disable-on-submit', data: { 'dropdown-trigger' => '#resolvable-comment-menu' }, 'aria-label' => _('Open comment type dropdown') do
+    = button_tag type: 'button', class: 'gl-button btn dropdown-toggle btn-success js-note-new-discussion js-disable-on-submit', data: { 'dropdown-trigger' => '#resolvable-comment-menu' }, 'aria-label' => _('Open comment type dropdown') do
       = sprite_icon('chevron-down')
 
     %ul#resolvable-comment-menu.dropdown-menu.dropdown-open-top{ data: { dropdown: true } }
       %li#comment.droplab-item-selected{ data: { value: '', 'submit-text' => _('Comment'), 'close-text' => _("Comment & close %{noteable_name}") % { noteable_name: noteable_name }, 'reopen-text' => _("Comment & reopen %{noteable_name}") % { noteable_name: noteable_name } } }
-        %button.btn.btn-transparent
+        %button.btn.gl-button.btn-transparent
           = sprite_icon('check', css_class: 'icon')
           .description
             %strong= _("Comment")
@@ -19,7 +19,7 @@
       %li.divider.droplab-item-ignore
 
       %li#discussion{ data: { value: 'DiscussionNote', 'submit-text' => _('Start thread'), 'close-text' => _("Start thread & close %{noteable_name}") % { noteable_name: noteable_name }, 'reopen-text' => _("Start thread & reopen %{noteable_name}") % { noteable_name: noteable_name } } }
-        %button.btn.btn-transparent
+        %button.btn.gl-button.btn-transparent
           = sprite_icon('check', css_class: 'icon')
           .description
             %strong= _("Start thread")

changelogs/unreleased/ApplyGitLabUIstylesto_comment_button-html-haml.yml

+---
+title: Apply GitLab UI styles to buttons in _comment_button.html.haml
+merge_request: 51152
+author: nuwe1
+type: other