Apply GitLab UI button styles to button _blank_state_ee_trial

changelogs/unreleased/yo-master-patch-87785.yml

+---
+title: Apply GitLab UI button styles to button _blank_state_ee_trial
+merge_request: 51778
+author: Yogi (@yo)
+type: other

ee/app/views/dashboard/projects/_blank_state_ee_trial.html.haml

@@ -12,5 +12,5 @@
         = link_to "paid products", "https://about.gitlab.com/pricing/", target: "_blank", rel: "noopener noreferrer nofollow"
       You can try Ultimate for free without
       any obligation or payment details.
-    = link_to new_trial_url, class: "btn btn-success" do
+    = link_to new_trial_url, class: "gl-button btn btn-success" do
       Start free trial