update zTrial blurb and move community join button

Author: hmillersarah

index.html

@@ -168,16 +168,6 @@ <h1>IBM <b>IMS Central</b></h1>
               Build your skills, find documentation, get help, and engage with
               the team.
             </p>
-            <a
-              rel="noopener noreferrer"
-              class="button button-primary"
-              href="https://community.ibm.com/community/user/groupz?CommunityKey=eba3ada3-db89-4dca-9154-328195f5e560"
-              target="_blank"
-            >
-              <span class="button-primary-text"
-                >Join and explore the IMS Community →</span
-              >
-            </a>
           </div>
           <div class="gif">
             <a
@@ -266,9 +256,9 @@ <h3>GitHub</h3>
               />
               <h3>IBM IMS zTrial</h3>
               <p>
-                Learn how to access the IMS catalog using IMS Explorer and
-                automate your IMS administrative tasks with Red Hat® Ansible®
-                Certified Content for IBM Z®.
+                Get hands-on experience accessing the IMS catalog with SQL,
+                explore the IBM z/OS® IMS Ansible collection, and automate IMS
+                managed ACBs with Ansible.
               </p>
               <div class="vertical-g">
                 <a
@@ -442,14 +432,23 @@ <h3>Blogs and forums</h3>
                 Join the IMS Community and get updates on events, join IMS
                 forums, learn about other IBM Z software products, and more.
               </p>
-              <a
-                target="_blank"
-                rel="noopener noreferrer"
-                aria-label="Learn more about the IMS Community"
-                href="https://community.ibm.com/community/user/groupz?CommunityKey=eba3ada3-db89-4dca-9154-328195f5e560"
-              >
-                Learn more →
-              </a>
+              <div class="vertical-g">
+                <a
+                  target="_blank"
+                  rel="noopener noreferrer"
+                  aria-label="Learn more about the IMS Community"
+                  href="https://community.ibm.com/community/user/groupz?CommunityKey=eba3ada3-db89-4dca-9154-328195f5e560"
+                >
+                  Learn more →
+                </a>
+                <a
+                  rel="noopener noreferrer"
+                  href="https://community.ibm.com/community/user/groupz?CommunityKey=eba3ada3-db89-4dca-9154-328195f5e560"
+                  target="_blank"
+                >
+                  <span class="button-primary-text">Join and explore →</span>
+                </a>
+              </div>
             </div>
             <div class="pure-u-1 pure-u-md-1-2 pure-pad">
               <img