Merge pull request #24585 from edx/ork/MICROBA-487_remove-coaching-cta-underline

MICROBA-487 Add button class to CTA to remove text-decoration on hover

themes/edx.org/lms/templates/dashboard.html

@@ -151,7 +151,7 @@ from student.models import CourseEnrollment
     account_mfe_url = getattr(settings, 'ACCOUNT_MICROFRONTEND_URL', '') or ''
   %>
   % if display_demographics_banner:
-    <a href="${account_mfe_url}#demographics-information">
+    <a class="btn" href="${account_mfe_url}#demographics-information">
       <div
         class="demographics-banner d-flex justify-content-left align-items-center flex-column flex-lg-row py-1 px-4 mb-2 mb-lg-4">
         <img class="demographics-banner-icon d-none d-lg-inline-block" src="${static.url('edx.org/images/quote_prompt.png')}" alt="" aria-hidden="true">