Make form pages 2/3 width

app/views/form/page.html.erb

@@ -3,25 +3,28 @@
 <% end %>
 
 <%= turbo_frame_tag "case_log_form", target: "_top" do %>
+  <div class="govuk-grid-row">
+    <div class="govuk-grid-column-two-thirds">
+      <% if page_info["header"].present? %>
+        <h1 class="govuk-heading-xl">
+          <%= page_info["header"] %>
+        </h1>
+      <% end %>
+      <%= form_with model: @case_log, method: "submit_form", builder: GOVUKDesignSystemFormBuilder::FormBuilder do |f| %>
+        <%= f.govuk_error_summary %>
+        <% page_info["questions"].map do |question_key, question| %>
+          <div id=<%= question_key + "_div " %><%= display_question_key_div(page_info, question_key) %> >
+            <%= render partial: "form/#{question["type"]}_question", locals: { question_key: question_key.to_sym, question: question, f: f } %>
+          </div>
+        <% end %>
 
-  <% if page_info["header"].present? %>
-    <h1 class="govuk-heading-xl">
-      <%= page_info["header"] %>
-    </h1>
-  <% end %>
-  <%= form_with model: @case_log, method: "submit_form", builder: GOVUKDesignSystemFormBuilder::FormBuilder do |f| %>
-    <%= f.govuk_error_summary %>
-    <% page_info["questions"].map do |question_key, question| %>
-      <div id=<%= question_key + "_div " %><%= display_question_key_div(page_info, question_key) %> >
-        <%= render partial: "form/#{question["type"]}_question", locals: { question_key: question_key.to_sym, question: question, f: f } %>
-      </div>
-    <% end %>
+        <% if page_info["soft_validations"]&.keys&.first %>
+          <%= render partial: "form/validation_override_question", locals: { f: f, page_key: page_key, page_info: page_info } %>
+        <% end %>
 
-    <% if page_info["soft_validations"]&.keys&.first %>
-      <%= render partial: "form/validation_override_question", locals: { f: f, page_key: page_key, page_info: page_info } %>
-    <% end %>
-
-    <%= f.hidden_field :page, value: page_key %>
-    <%= f.govuk_submit "Save and continue"  %>
-  <% end %>
+        <%= f.hidden_field :page, value: page_key %>
+        <%= f.govuk_submit "Save and continue"  %>
+      <% end %>
+    </div>
+  </div>
 <% end %>