Merge pull request #38658 from vikram-redhat/pdf

[skip netlify] add tool tips

Author: vikram-redhat

_templates/_page_openshift.html.erb

@@ -123,14 +123,14 @@
       </li>
       <% if (distro_key != "openshift-origin" && distro_key != "openshift-aro") %>
       <span text-align="right" style="float: right !important">
-        <a href="https://github.com/openshift/openshift-docs/commits/<%= (distro_key == "openshift-enterprise") ? "enterprise-#{version}" : "dedicated-4" %>/<%= repo_path %>"><span class="material-icons-outlined">history</span></a>
+        <a href="https://github.com/openshift/openshift-docs/commits/<%= (distro_key == "openshift-enterprise") ? "enterprise-#{version}" : "dedicated-4" %>/<%= repo_path %>"><span class="material-icons-outlined" title="Page history">history</span></a>
         <%
           unless (unsupported_versions.include? version)
         %>
         <a href="https://github.com/openshift/openshift-docs/issues/new?title=<%= (distro_key == "openshift-enterprise") ? "[enterprise-#{version}] Issue in file #{repo_path}" : ((distro_key=="openshift-dedicated" ) ? "[dedicated] Issue in file #{repo_path}" : "[online] Issue in file #{repo_path}" ) %>">
-          <span class="material-icons-outlined">bug_report</span>
+          <span class="material-icons-outlined" title="Open an issue">bug_report</span>
         </a>
-        <a href="javascript: void(0);" onclick="getPDF();"><span class="material-icons-outlined">picture_as_pdf</span></a>
+        <a href="javascript: void(0);" onclick="getPDF();"><span class="material-icons-outlined" title="PDF (may take a while for large pages)">picture_as_pdf</span></a>
         <% if (version == "4.5") %>
         /
         <select onchange="selectLang(this);">