diff --git a/mdp-web/429_error.html b/mdp-web/429_error.html
index 89b77229e..14323ca28 100644
--- a/mdp-web/429_error.html
+++ b/mdp-web/429_error.html
@@ -1,8 +1,7 @@
 <!doctype html>
-<html lang="en" xml:lang="en" xmlns="http://www.w3.org/1999/xhtml"
-  data-app="pt">
-  <head> 
-    <meta http-equiv="Pragma" content="no-cache">
+<html lang="en" xml:lang="en" xmlns="http://www.w3.org/1999/xhtml" data-app="pt">
+  <head>
+    <meta http-equiv="Pragma" content="no-cache" />
     <meta charset="utf-8" />
 
     <title>Hathi Trust Digital Library - Resource Unavailable</title>
@@ -10,37 +9,46 @@
     <link rel="stylesheet" href="/common/firebird/dist/assets/index.css" />
     <script type="module" src="/common/firebird/dist/assets/index.js"></script>
   </head>
-  
-  <body class="staticPage apps" style="opacity: 0; visibility: hidden;">
 
+  <body class="staticPage apps" style="opacity: 0; visibility: hidden">
+    <hathi-cookie-consent-banner></hathi-cookie-consent-banner>
+    <div id="skiplinks" class="visually-hidden-focusable" role="complementary" aria-label="Skip links">
+      <ul>
+        <li><a href="#main">Skip to main content</a></li>
+      </ul>
+    </div>
     <div id="root">
-    
-      <hathi-website-header data-prop-search-state="toggle" data-prop-user-navigation="false"></hathi-website-header>
-      
-      <main id="main" class="main-container error">
-
-        <div class="container mt-4">
-          <section class="m-3 col-md-6 bg-vaguely-faded">
-            <h1>Resource Temporarily Unavailable</h1>
-
-            <div class="alert alert-warning message_error rounded-4 mt-4">
-              
-                <p>You have temporarily exceeded viewing limits. ___CHOKED_UNTIL___</p>
-                <p>Viewing limits protect HathiTrust resources from abuse and help ensure a consistent experience for everyone.</p>
-
+      <hathi-website-header data-prop-user-navigation="false"></hathi-website-header>
+
+      <main id="main" class="main main-container error">
+        <div class="container error-wrapper">
+          <section class="d-flex flex-column">
+            <div class="d-flex flex-column message-wrapper">
+              <div class="d-flex flex-column-reverse gap-2">
+                <h1>Application error</h1>
+                <h2 class="text-uppercase error-code">Error: 429</h2>
+              </div>
+
+              <p class="error-message">We ran into an unexpected issue. Please try again later.</p>
             </div>
 
-            <!-- PHOTOCOPIER_USAGE -->
-            
-            <p><a class="btn btn-primary" href="__REQUEST_URL__">Reload Page</a></p>
-
+            <div class="d-flex flex-column gap-3 help-links">
+              <p>Here are a few links that may be helpful:</p>
+              <ul class="m-0 p-0 list-unstyled d-flex gap-3">
+                <li><a href="https://www.hathitrust.org">Home</a></li>
+                <li><a href="https://babel.hathitrust.org/cgi/ls?a=page&page=advanced">Advanced Search</a></li>
+                <li><a href="https://hathitrust.atlassian.net/servicedesk/customer/portals">Help Center</a></li>
+                <li>
+                  <a href="#" data-hathi-trigger="hathi-feedback-form-modal" id="feedback-form">Report a Problem</a>
+                </li>
+              </ul>
+            </div>
+            <hathi-feedback-form-modal data-prop-form="error" data-prop-is-open="false"></hathi-feedback-form-modal>
           </section>
         </div>
       </main>
 
       <hathi-website-footer></hathi-website-footer>
-
     </div>
   </body>
 </html>
-
diff --git a/mdp-web/production_404.html b/mdp-web/production_404.html
index ddc7a2235..eae261cf3 100644
--- a/mdp-web/production_404.html
+++ b/mdp-web/production_404.html
@@ -1,49 +1,53 @@
 <!doctype html>
-<html lang="en" xml:lang="en" xmlns= "http://www.w3.org/1999/xhtml" data-app="pt">
-  <head> 
-    <meta http-equiv="Pragma" content="no-cache">
+<html lang="en" xml:lang="en" xmlns="http://www.w3.org/1999/xhtml" data-app="pt">
+  <head>
+    <meta http-equiv="Pragma" content="no-cache" />
     <meta charset="utf-8" />
     <title>Not Found | Hathi Trust Digital Library</title>
 
     <link rel="stylesheet" href="/common/firebird/dist/assets/index.css" />
     <script type="module" src="/common/firebird/dist/assets/index.js"></script>
-
   </head>
-  
-  <body class="staticPage apps" style="opacity: 0; visibility: hidden;">
 
+  <body class="staticPage apps" style="opacity: 0; visibility: hidden">
+    <hathi-cookie-consent-banner></hathi-cookie-consent-banner>
+    <div id="skiplinks" class="visually-hidden-focusable" role="complementary" aria-label="Skip links">
+      <ul>
+        <li><a href="#main">Skip to main content</a></li>
+      </ul>
+    </div>
     <div id="root">
-
-      <hathi-website-header data-prop-search-state="toggle" data-prop-user-navigation="false"></hathi-website-header>
-
-      <main id="main" class="main-container error">
-
-        <div class="container mt-4">
-
-          <section class="m-3 col-md-6 bg-vaguely-faded">
-
-            <h1>This item does not exist.</h1>
-            <p>
-              We couldn't locate that item in the repository.
-            </p>
-
-            <p data-hathi-trigger="hathi-feedback-form-modal" id="feedback-form">
-              <button type="button" class="btn btn-primary"><span>Report the Problem</span></button>
-            </p>
-  
-            <hathi-feedback-form-modal data-prop-form="error" data-prop-is-open="false"></hathi-feedback-form-modal">          
-
+      <hathi-website-header data-prop-user-navigation="false"></hathi-website-header>
+
+      <main id="main" class="main main-container error">
+        <div class="container error-wrapper">
+          <section class="d-flex flex-column">
+            <div class="d-flex flex-column message-wrapper">
+              <div class="d-flex flex-column-reverse gap-2">
+                <h1>Page not found</h1>
+                <h2 class="text-uppercase error-code">Error: 404</h2>
+              </div>
+
+              <p class="error-message">Sorry, we can't find the page you're looking for.</p>
+            </div>
+
+            <div class="d-flex flex-column gap-3 help-links">
+              <p>Here are a few links that may be helpful:</p>
+              <ul class="m-0 p-0 list-unstyled d-flex gap-3">
+                <li><a href="https://www.hathitrust.org">Home</a></li>
+                <li><a href="https://babel.hathitrust.org/cgi/ls?a=page&page=advanced">Advanced Search</a></li>
+                <li><a href="https://hathitrust.atlassian.net/servicedesk/customer/portals">Help Center</a></li>
+                <li>
+                  <a href="#" data-hathi-trigger="hathi-feedback-form-modal" id="feedback-form">Report a Problem</a>
+                </li>
+              </ul>
+            </div>
+            <hathi-feedback-form-modal data-prop-form="error" data-prop-is-open="false"></hathi-feedback-form-modal>
           </section>
-
         </div>
-
       </main>
 
       <hathi-website-footer></hathi-website-footer>
-
     </div>
-
-    
   </body>
 </html>
-
diff --git a/mdp-web/production_500.html b/mdp-web/production_500.html
index 1d93ea158..5acd6f211 100644
--- a/mdp-web/production_500.html
+++ b/mdp-web/production_500.html
@@ -1,63 +1,54 @@
 <!doctype html>
-<html lang="en" xml:lang="en" xmlns= "http://www.w3.org/1999/xhtml" data-app="pt">
-  <head> 
-    <meta http-equiv="Pragma" content="no-cache">
+<html lang="en" xml:lang="en" xmlns="http://www.w3.org/1999/xhtml" data-app="pt">
+  <head>
+    <meta http-equiv="Pragma" content="no-cache" />
     <meta charset="utf-8" />
     <title>Application Error | Hathi Trust Digital Library</title>
 
     <link rel="stylesheet" href="/common/firebird/dist/assets/index.css" />
     <script type="module" src="/common/firebird/dist/assets/index.js"></script>
   </head>
-  
-  <body class="staticPage apps" style="opacity: 0; visibility: hidden;"> 
-
-    <div id="root">
-
-      <hathi-website-header data-prop-search-state="toggle" data-prop-user-navigation="false"></hathi-website-header>
-
-      <main id="main" class="main-container error">
-
-        <div class="container mt-4">
-
-          <section class="m-3 col-md-6 bg-vaguely-faded">
-
-          <h1>Application error.</h1>
-
-          <div class="mt-3">
-            <p>
-              What you've tried to reach isn't working. We'll need to investigate why.
-            </p>
-
-            <p data-hathi-trigger="hathi-feedback-form-modal" id="feedback-form">
-              <button type="button" class="btn btn-primary"><span>Report the Problem</span></button>
-            </p>
-
-            <p>
-              Visit the <a class="alert-link" href="//www.hathitrust.org/">HathiTrust Home</a> to start over or use the <strong>search bar</strong>.
-            </p>
-
-          </div>
-          
-          <!-- <p class="fs-4 mt-3">
-            What you've tried to reach isn't working. We'll need to investigate why.
-          </p> -->
-
-
-          <hathi-feedback-form-modal data-prop-form="error" data-prop-is-open="false"></hathi-feedback-form-modal">          
-
 
+  <body class="staticPage apps" style="opacity: 0; visibility: hidden">
+    <hathi-cookie-consent-banner></hathi-cookie-consent-banner>
+    <div id="skiplinks" class="visually-hidden-focusable" role="complementary" aria-label="Skip links">
+      <ul>
+        <li><a href="#main">Skip to main content</a></li>
+      </ul>
+    </div>
 
+    <div id="root">
+      <hathi-website-header data-prop-user-navigation="false"></hathi-website-header>
+
+      <main id="main" class="main main-container error">
+        <div class="container error-wrapper">
+          <section class="d-flex flex-column">
+            <div class="d-flex flex-column message-wrapper">
+              <div class="d-flex flex-column-reverse gap-2">
+                <h1>Application error</h1>
+                <h2 class="text-uppercase error-code">Error: 500</h2>
+              </div>
+
+              <p class="error-message">We ran into an unexpected issue. Please try again later.</p>
+            </div>
+
+            <div class="d-flex flex-column gap-3 help-links">
+              <p>Here are a few links that may be helpful:</p>
+              <ul class="m-0 p-0 list-unstyled d-flex gap-3">
+                <li><a href="https://www.hathitrust.org">Home</a></li>
+                <li><a href="https://babel.hathitrust.org/cgi/ls?a=page&page=advanced">Advanced Search</a></li>
+                <li><a href="https://hathitrust.atlassian.net/servicedesk/customer/portals">Help Center</a></li>
+                <li>
+                  <a href="#" data-hathi-trigger="hathi-feedback-form-modal" id="feedback-form">Report a Problem</a>
+                </li>
+              </ul>
+            </div>
+            <hathi-feedback-form-modal data-prop-form="error" data-prop-is-open="false"></hathi-feedback-form-modal>
           </section>
-
         </div>
-
       </main>
 
       <hathi-website-footer></hathi-website-footer>
-
     </div>
-
-    
   </body>
 </html>
-
diff --git a/mdp-web/production_error.html b/mdp-web/production_error.html
index 1d93ea158..a89f9d2ac 100644
--- a/mdp-web/production_error.html
+++ b/mdp-web/production_error.html
@@ -1,63 +1,53 @@
 <!doctype html>
-<html lang="en" xml:lang="en" xmlns= "http://www.w3.org/1999/xhtml" data-app="pt">
-  <head> 
-    <meta http-equiv="Pragma" content="no-cache">
+<html lang="en" xml:lang="en" xmlns="http://www.w3.org/1999/xhtml" data-app="pt">
+  <head>
+    <meta http-equiv="Pragma" content="no-cache" />
     <meta charset="utf-8" />
     <title>Application Error | Hathi Trust Digital Library</title>
 
     <link rel="stylesheet" href="/common/firebird/dist/assets/index.css" />
     <script type="module" src="/common/firebird/dist/assets/index.js"></script>
   </head>
-  
-  <body class="staticPage apps" style="opacity: 0; visibility: hidden;"> 
 
+  <body class="staticPage apps" style="opacity: 0; visibility: hidden">
+    <hathi-cookie-consent-banner></hathi-cookie-consent-banner>
+    <div id="skiplinks" class="visually-hidden-focusable" role="complementary" aria-label="Skip links">
+      <ul>
+        <li><a href="#main">Skip to main content</a></li>
+      </ul>
+    </div>
     <div id="root">
-
-      <hathi-website-header data-prop-search-state="toggle" data-prop-user-navigation="false"></hathi-website-header>
-
-      <main id="main" class="main-container error">
-
-        <div class="container mt-4">
-
-          <section class="m-3 col-md-6 bg-vaguely-faded">
-
-          <h1>Application error.</h1>
-
-          <div class="mt-3">
-            <p>
-              What you've tried to reach isn't working. We'll need to investigate why.
-            </p>
-
-            <p data-hathi-trigger="hathi-feedback-form-modal" id="feedback-form">
-              <button type="button" class="btn btn-primary"><span>Report the Problem</span></button>
-            </p>
-
-            <p>
-              Visit the <a class="alert-link" href="//www.hathitrust.org/">HathiTrust Home</a> to start over or use the <strong>search bar</strong>.
-            </p>
-
-          </div>
-          
-          <!-- <p class="fs-4 mt-3">
-            What you've tried to reach isn't working. We'll need to investigate why.
-          </p> -->
-
-
-          <hathi-feedback-form-modal data-prop-form="error" data-prop-is-open="false"></hathi-feedback-form-modal">          
-
-
-
+      <hathi-website-header data-prop-user-navigation="false"></hathi-website-header>
+
+      <main id="main" class="main main-container error">
+        <div class="container error-wrapper">
+          <section class="d-flex flex-column">
+            <div class="d-flex flex-column message-wrapper">
+              <div class="d-flex flex-column-reverse gap-2">
+                <h1>Application error</h1>
+                <h2 class="text-uppercase error-code">Error: 500</h2>
+              </div>
+
+              <p class="error-message">We ran into an unexpected issue. Please try again later.</p>
+            </div>
+
+            <div class="d-flex flex-column gap-3 help-links">
+              <p>Here are a few links that may be helpful:</p>
+              <ul class="m-0 p-0 list-unstyled d-flex gap-3">
+                <li><a href="https://www.hathitrust.org">Home</a></li>
+                <li><a href="https://babel.hathitrust.org/cgi/ls?a=page&page=advanced">Advanced Search</a></li>
+                <li><a href="https://hathitrust.atlassian.net/servicedesk/customer/portals">Help Center</a></li>
+                <li>
+                  <a href="#" data-hathi-trigger="hathi-feedback-form-modal" id="feedback-form">Report a Problem</a>
+                </li>
+              </ul>
+            </div>
+            <hathi-feedback-form-modal data-prop-form="error" data-prop-is-open="false"></hathi-feedback-form-modal>
           </section>
-
         </div>
-
       </main>
 
       <hathi-website-footer></hathi-website-footer>
-
     </div>
-
-    
   </body>
 </html>
-
