Update SSL/malware/net error interstitial design

chrome/renderer/resources/neterror.js

Index: chrome/renderer/resources/neterror.js
diff --git a/chrome/renderer/resources/neterror.js b/chrome/renderer/resources/neterror.js
index 360d0b840c2b73591e5cc850e4972828a0963544..21d720328f16bded65ecd282f92fcbffb8ab248b 100644
--- a/chrome/renderer/resources/neterror.js
+++ b/chrome/renderer/resources/neterror.js
@@ -10,6 +10,10 @@ function toggleHelpBox() {
     detailsButton.innerText = detailsButton.detailsText;
   else
     detailsButton.innerText = detailsButton.hideDetailsText;
+
+  // Details appears over the main content on small screens.
+  if (mobileNav)
+    document.getElementById('main-content').classList.toggle('hidden');
 }
 
 function diagnoseErrors() {
@@ -53,6 +57,8 @@ function updateIconClass(classList, newClass) {
   if (newClass == 'icon-offline') {
     document.body.classList.add('offline');
     new Runner('.interstitial-wrapper');
+  } else {
+    document.body.classList.add('neterror');
   }
 }