Update formatting

Signed-off-by: Tracy Kuhrt <tracy.a.kuhrt@accenture.com>

docs/index.md

@@ -4,12 +4,41 @@ Welcome to the OpenWallet Foundation's (OWF) Technical Advisory Council (TAC) we
 
 <div class="grid cards" markdown>
 
-- :material-information-variant: __[What is the Technical Advisory Council](governance/charter.md#TAC)__ - Learn more about the Technical Advisory Council's role, responsibilities, and voting members.
-- :material-scale-balance: __[Governing Documents](governance/index.md)__ - Review the OpenWallet Foundation TAC Governing Documents
-- :material-calendar-blank: __[TAC Meetings](meetings/index.md)__ - See meeting invite details and meeting notes from past meetings
-- :material-source-repository: __[Projects](projects.md)__ - OpenWallet Foundation Projects
-- :material-account-group: __[Special Interest Groups](SIGs/index.md)__ - OpenWallet Foundation Special Interest Groups (SIGs)
-- :material-format-list-checkbox: __[Task Forces](task-forces/index.md)__ - OpenWallet Foundation Task Forces
+-   :material-information-variant:{ .lg .middle } __[What is the Technical Advisory Council](governance/charter.md#TAC)__ 
+
+    ---
+
+    Learn more about the Technical Advisory Council's role, responsibilities, and voting members.
+
+-   :material-scale-balance:{ .lg .middle} __[Governing Documents](governance/index.md)__
+
+    ---
+
+    Review the OpenWallet Foundation TAC Governing Documents
+
+-   :material-calendar-blank:{ .lg .middle} __[TAC Meetings](meetings/index.md)__
+
+    ---
+
+    See meeting invite details and meeting notes from past meetings
+
+-   :material-source-repository:{ .lg .middle} __[Projects](projects.md)__
+
+    ---
+
+    OpenWallet Foundation Projects
+
+-   :material-account-group:{ .lg .middle} __[Special Interest Groups](SIGs/index.md)__
+
+    ---
+
+    OpenWallet Foundation Special Interest Groups (SIGs)
+
+-   :material-format-list-checkbox:{ .lg .middle} __[Task Forces](task-forces/index.md)__
+
+    ---
+
+    OpenWallet Foundation Task Forces
 
 </div>