DOMUI: A few fixes post-dialog refactoring.

chrome/browser/resources/options/instant_confirm_overlay.html

Index: chrome/browser/resources/options/instant_confirm_overlay.html
diff --git a/chrome/browser/resources/options/instant_confirm_overlay.html b/chrome/browser/resources/options/instant_confirm_overlay.html
index fe0b8b13b3e9464a6126acba71cfb29e64c47373..e49d60982c9afd1df666890043cad4fdc89e2077 100644
--- a/chrome/browser/resources/options/instant_confirm_overlay.html
+++ b/chrome/browser/resources/options/instant_confirm_overlay.html
@@ -1,12 +1,16 @@
-<div class="page hidden" id="instantConfirmOverlay">
+<div id="instantConfirmOverlay" class="page hidden">
   <h1 i18n-content="instantConfirmTitle"></h1>
   <!-- The text has line breaks, so we must use a pre. -->
-  <pre id="instantConfirmText" i18n-content="instantConfirmMessage"></pre>
-  <a target="_blank" i18n-values="href:instantLearnMoreLink"
-     i18n-content="learnMore" id="instantConfirmLearnMore"></a>
-  <div class="action-area button-strip">
-    <button id="instantConfirmCancel" i18n-content="cancel"
-            class="cancel-button"></button>
-    <button id="instantConfirmOk" i18n-content="ok"></button>
+  <div class="content-area">
+    <pre id="instantConfirmText" i18n-content="instantConfirmMessage"></pre>
+    <a target="_blank" i18n-values="href:instantLearnMoreLink"
+       i18n-content="learnMore" id="instantConfirmLearnMore"></a>
+  </div>
+  <div class="action-area">
+    <div class="button-strip">
+      <button id="instantConfirmCancel" i18n-content="cancel"
+              class="cancel-button"></button>
+      <button id="instantConfirmOk" i18n-content="ok"></button>
+    </div>
   </div>
 </div>