Consolidate some styles

app/views/donations/index.html.erb

@@ -2,15 +2,12 @@
 
 <%= render MainSimpleComponent.new do %>
   <section>
-    <p>
+    <p class="mb-12">
       Your financial contributions to the development and upkeep of Kosmos
       software and services.
     </p>
-  </section>
-
-  <section>
     <% if @donations.any? %>
-      <ul class="donations list-none">
+      <ul class="list-none">
         <% @donations.each do |donation| %>
           <li class="mb-8 grid gap-y-2 gap-x-8 grid-cols-2 items-center">
             <h3 class="mb-0">
@@ -36,7 +33,7 @@
         <% end %>
       </ul>
     <% else %>
-      <p>
+      <p class="text-gray-500">
         No donations to show.
       </p>
     <% end %>