update storage config template

app/views/storage_settings/_disk_form.html.erb

@@ -1,10 +1,17 @@
 <%= f.fields_for :value do |ff| %>
   <%= ff.hidden_field :service, value: 'disk' %>
 <% end %>
-<div class="text-center max-w-xl mx-auto my-8 text-xl font-medium leading-9">
-  Store all files on disk
-  <br>
-  No configs are needed but make sure your disk is persistent
-  <br>
-  (not suitable for Heroku and other PaaS)
+<div class="alert my-4">
+  <div>
+    <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" class="stroke-current flex-shrink-0 w-6 h-6"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"></path></svg>
+    <div>
+      <h3 class="font-bold">  Store all files on disk</h3>
+      <p class="text-gray-700">
+        No configs are needed but make sure your disk is persistent
+        <br>
+        <i>(not suitable for Heroku and other PaaS)</i>
+      </p>
+
+    </div>
+  </div>
 </div>