Add bottom margin to snippet title

app/views/shared/snippets/_header.html.haml

@@ -17,7 +17,7 @@
       = render "snippets/actions"
 .snippet-header.limited-header-width
-  %h2.snippet-title.prepend-top-0.append-bottom-0.qa-snippet-title
+  %h2.snippet-title.prepend-top-0.mb-3.qa-snippet-title
     = markdown_field(@snippet, :title)
   - if @snippet.description.present?

changelogs/unreleased/67248-snippet-title-whitespace.yml

+---
+title: Add bottom margin to snippet title
+merge_request: 32877
+author:
+type: fixed