Apply gl-button class to projects/graphs

app/views/projects/graphs/charts.html.haml

@@ -25,7 +25,7 @@
         = (_("Code coverage statistics for master %{start_date} - %{end_date}") % {start_date: start_date, end_date: end_date})
       - download_path = capture do
         #{@daily_coverage_options[:download_path]}
-      %a.btn.btn-sm{ href: "#{download_path}?#{@daily_coverage_options[:base_params].to_query}" }
+      %a.btn.gl-button.btn-sm{ href: "#{download_path}?#{@daily_coverage_options[:base_params].to_query}" }
         %small
           = _("Download raw data (.csv)")
     #js-code-coverage-chart{ data: { graph_endpoint: "#{@daily_coverage_options[:graph_api_path]}?#{@daily_coverage_options[:base_params].to_query}" } }

app/views/projects/graphs/show.html.haml

@@ -3,6 +3,6 @@
 .sub-header-block.bg-gray-light.gl-p-5
   .tree-ref-holder.inline.vertical-align-middle
     = render 'shared/ref_switcher', destination: 'graphs'
-  = link_to s_('Commits|History'), project_commits_path(@project, current_ref), class: 'btn'
+  = link_to s_('Commits|History'), project_commits_path(@project, current_ref), class: 'btn gl-button'
 
 .js-contributors-graph{ class: container_class, 'data-project-graph-path': project_graph_path(@project, current_ref, format: :json),'data-project-branch': current_ref }

changelogs/unreleased/-231201-projects-graphs.yml

+---
+title: Apply GitLab UI button styles to buttons in app/views/projects/graphs directory
+merge_request: 44295
+author: Lakshit
+type: other