diff --git a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/ConfirmEmailChange.cshtml b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/ConfirmEmailChange.cshtml
index 638f9b17be5a..114fa88a0f93 100644
--- a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/ConfirmEmailChange.cshtml
+++ b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/ConfirmEmailChange.cshtml
@@ -4,5 +4,5 @@
     ViewData["Title"] = "Confirm email change";
 }
 
-<h2>@ViewData["Title"]</h2>
+<h1>@ViewData["Title"]</h1>
 <partial name="_StatusMessage" model="Model.StatusMessage" />
diff --git a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/ExternalLogin.cshtml b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/ExternalLogin.cshtml
index 2d7dd0ed2cbb..615397ccfb5a 100644
--- a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/ExternalLogin.cshtml
+++ b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/ExternalLogin.cshtml
@@ -5,7 +5,7 @@
 }
 
 <h1>@ViewData["Title"]</h1>
-<h4 id="external-login-title">Associate your @Model.ProviderDisplayName account.</h4>
+<h2 id="external-login-title">Associate your @Model.ProviderDisplayName account.</h2>
 <hr />
 
 <p id="external-login-description" class="text-info">
diff --git a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/ForgotPassword.cshtml b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/ForgotPassword.cshtml
index 95be4a28fe8f..4ba6691beb52 100644
--- a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/ForgotPassword.cshtml
+++ b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/ForgotPassword.cshtml
@@ -5,7 +5,7 @@
 }
 
 <h1>@ViewData["Title"]</h1>
-<h4>Enter your email.</h4>
+<h2>Enter your email.</h2>
 <hr />
 <div class="row">
     <div class="col-md-4">
diff --git a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Login.cshtml b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Login.cshtml
index 4d497c88b714..95bc1ef1fd9c 100644
--- a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Login.cshtml
+++ b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Login.cshtml
@@ -10,7 +10,7 @@
     <div class="col-md-4">
         <section>
             <form id="account" method="post">
-                <h4>Use a local account to log in.</h4>
+                <h2>Use a local account to log in.</h2>
                 <hr />
                 <div asp-validation-summary="ModelOnly" class="text-danger"></div>
                 <div class="form-group">
@@ -50,7 +50,7 @@
     </div>
     <div class="col-md-6 col-md-offset-2">
         <section>
-            <h4>Use another service to log in.</h4>
+            <h3>Use another service to log in.</h3>
             <hr />
             @{
                 if ((Model.ExternalLogins?.Count ?? 0) == 0)
diff --git a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/ChangePassword.cshtml b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/ChangePassword.cshtml
index cb5d573ebc11..26218c9b3227 100644
--- a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/ChangePassword.cshtml
+++ b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/ChangePassword.cshtml
@@ -5,7 +5,7 @@
     ViewData["ActivePage"] = ManageNavPages.ChangePassword;
 }
 
-<h4>@ViewData["Title"]</h4>
+<h3>@ViewData["Title"]</h3>
 <partial name="_StatusMessage" for="StatusMessage" />
 <div class="row">
     <div class="col-md-6">
diff --git a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/DeletePersonalData.cshtml b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/DeletePersonalData.cshtml
index b3dff68ade64..6b31398eb285 100644
--- a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/DeletePersonalData.cshtml
+++ b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/DeletePersonalData.cshtml
@@ -5,7 +5,7 @@
     ViewData["ActivePage"] = ManageNavPages.PersonalData;
 }
 
-<h4>@ViewData["Title"]</h4>
+<h3>@ViewData["Title"]</h3>
 
 <div class="alert alert-warning" role="alert">
     <p>
diff --git a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/Disable2fa.cshtml b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/Disable2fa.cshtml
index 74338162a5a6..41a5ff3c1b76 100644
--- a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/Disable2fa.cshtml
+++ b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/Disable2fa.cshtml
@@ -6,7 +6,7 @@
 }
 
 <partial name="_StatusMessage" for="StatusMessage" />
-<h1>@ViewData["Title"]</h1>
+<h3>@ViewData["Title"]</h3>
 
 <div class="alert alert-warning" role="alert">
     <p>
diff --git a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/DownloadPersonalData.cshtml b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/DownloadPersonalData.cshtml
index fa300e7b3819..93f631f8fcac 100644
--- a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/DownloadPersonalData.cshtml
+++ b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/DownloadPersonalData.cshtml
@@ -5,7 +5,7 @@
     ViewData["ActivePage"] = ManageNavPages.PersonalData;
 }
 
-<h4>@ViewData["Title"]</h4>
+<h3>@ViewData["Title"]</h3>
 
 @section Scripts {
     <partial name="_ValidationScriptsPartial" />
diff --git a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/Email.cshtml b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/Email.cshtml
index 7c0447d7064e..dc74108e8892 100644
--- a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/Email.cshtml
+++ b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/Email.cshtml
@@ -5,7 +5,7 @@
     ViewData["ActivePage"] = ManageNavPages.Email;
 }
 
-<h4>@ViewData["Title"]</h4>
+<h3>@ViewData["Title"]</h3>
 <partial name="_StatusMessage" for="StatusMessage" />
 <div class="row">
     <div class="col-md-6">
diff --git a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/EnableAuthenticator.cshtml b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/EnableAuthenticator.cshtml
index c59e09a5ba63..924ea1f4c6d2 100644
--- a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/EnableAuthenticator.cshtml
+++ b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/EnableAuthenticator.cshtml
@@ -6,7 +6,7 @@
 }
 
 <partial name="_StatusMessage" for="StatusMessage" />
-<h4>@ViewData["Title"]</h4>
+<h3>@ViewData["Title"]</h3>
 <div>
     <p>To use an authenticator app go through the following steps:</p>
     <ol class="list">
diff --git a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/ExternalLogins.cshtml b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/ExternalLogins.cshtml
index d7a3c42e2fcf..7c397e576565 100644
--- a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/ExternalLogins.cshtml
+++ b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/ExternalLogins.cshtml
@@ -8,7 +8,7 @@
 <partial name="_StatusMessage" for="StatusMessage" />
 @if (Model.CurrentLogins?.Count > 0)
 {
-    <h4>Registered Logins</h4>
+    <h3>Registered Logins</h3>
     <table class="table">
         <tbody>
             @foreach (var login in Model.CurrentLogins)
diff --git a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/GenerateRecoveryCodes.cshtml b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/GenerateRecoveryCodes.cshtml
index 4a0bc7480e2a..81dbc35ead0e 100644
--- a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/GenerateRecoveryCodes.cshtml
+++ b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/GenerateRecoveryCodes.cshtml
@@ -6,7 +6,7 @@
 }
 
 <partial name="_StatusMessage" for="StatusMessage" />
-<h4>@ViewData["Title"]</h4>
+<h3>@ViewData["Title"]</h3>
 <div class="alert alert-warning" role="alert">
     <p>
         <span class="glyphicon glyphicon-warning-sign"></span>
diff --git a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/Index.cshtml b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/Index.cshtml
index 367c0eeff9bf..80d1d0af7541 100644
--- a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/Index.cshtml
+++ b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/Index.cshtml
@@ -5,7 +5,7 @@
     ViewData["ActivePage"] = ManageNavPages.Index;
 }
 
-<h4>@ViewData["Title"]</h4>
+<h3>@ViewData["Title"]</h3>
 <partial name="_StatusMessage" for="StatusMessage" />
 <div class="row">
     <div class="col-md-6">
diff --git a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/PersonalData.cshtml b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/PersonalData.cshtml
index d64bd826cf50..0d9e75cf80c7 100644
--- a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/PersonalData.cshtml
+++ b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/PersonalData.cshtml
@@ -5,7 +5,7 @@
     ViewData["ActivePage"] = ManageNavPages.PersonalData;
 }
 
-<h4>@ViewData["Title"]</h4>
+<h3>@ViewData["Title"]</h3>
 
 <div class="row">
     <div class="col-md-6">
diff --git a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/ResetAuthenticator.cshtml b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/ResetAuthenticator.cshtml
index ddd368ef0580..3917ed29edda 100644
--- a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/ResetAuthenticator.cshtml
+++ b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/ResetAuthenticator.cshtml
@@ -6,7 +6,7 @@
 }
 
 <partial name="_StatusMessage" for="StatusMessage" />
-<h4>@ViewData["Title"]</h4>
+<h3>@ViewData["Title"]</h3>
 <div class="alert alert-warning" role="alert">
     <p>
         <span class="glyphicon glyphicon-warning-sign"></span>
diff --git a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/SetPassword.cshtml b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/SetPassword.cshtml
index c324c1212576..88be6cf11df2 100644
--- a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/SetPassword.cshtml
+++ b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/SetPassword.cshtml
@@ -5,7 +5,7 @@
     ViewData["ActivePage"] = ManageNavPages.ChangePassword;
 }
 
-<h4>Set your password</h4>
+<h3>Set your password</h3>
 <partial name="_StatusMessage" for="StatusMessage" />
 <p class="text-info">
     You do not have a local username/password for this site. Add a local
diff --git a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/ShowRecoveryCodes.cshtml b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/ShowRecoveryCodes.cshtml
index b36dca0ad0d3..49a85188ee15 100644
--- a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/ShowRecoveryCodes.cshtml
+++ b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/ShowRecoveryCodes.cshtml
@@ -6,7 +6,7 @@
 }
 
 <partial name="_StatusMessage" for="StatusMessage" />
-<h4>@ViewData["Title"]</h4>
+<h3>@ViewData["Title"]</h3>
 <div class="alert alert-warning" role="alert">
     <p>
         <strong>Put these codes in a safe place.</strong>
diff --git a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/TwoFactorAuthentication.cshtml b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/TwoFactorAuthentication.cshtml
index bb542b557a7d..6db5b32cbb12 100644
--- a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/TwoFactorAuthentication.cshtml
+++ b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/TwoFactorAuthentication.cshtml
@@ -7,7 +7,7 @@
 }
 
 <partial name="_StatusMessage" for="StatusMessage" />
-<h4>@ViewData["Title"]</h4>
+<h3>@ViewData["Title"]</h3>
 @{
     var consentFeature = HttpContext.Features.Get<ITrackingConsentFeature>();
     @if (consentFeature?.CanTrack ?? true)
@@ -46,7 +46,7 @@
             <a asp-page="./GenerateRecoveryCodes" class="btn btn-primary">Reset recovery codes</a>
         }
 
-        <h5>Authenticator app</h5>
+        <h4>Authenticator app</h4>
         @if (!Model.HasAuthenticator)
         {
             <a id="enable-authenticator" asp-page="./EnableAuthenticator" class="btn btn-primary">Add authenticator app</a>
diff --git a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/_Layout.cshtml b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/_Layout.cshtml
index 3d882cc4810d..17e797cf093d 100644
--- a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/_Layout.cshtml
+++ b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Manage/_Layout.cshtml
@@ -9,10 +9,10 @@
     }
 }
 
-<h2>Manage your account</h2>
+<h1>Manage your account</h1>
 
 <div>
-    <h4>Change your account settings</h4>
+    <h2>Change your account settings</h2>
     <hr />
     <div class="row">
         <div class="col-md-3">
diff --git a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Register.cshtml b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Register.cshtml
index 3158021c77db..ce20489b2bb5 100644
--- a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Register.cshtml
+++ b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/Register.cshtml
@@ -9,7 +9,7 @@
 <div class="row">
     <div class="col-md-4">
         <form id="registerForm" asp-route-returnUrl="@Model.ReturnUrl" method="post">
-            <h4>Create a new account.</h4>
+            <h2>Create a new account.</h2>
             <hr />
             <div asp-validation-summary="ModelOnly" class="text-danger"></div>
             <div class="form-group">
@@ -32,7 +32,7 @@
     </div>
     <div class="col-md-6 col-md-offset-2">
         <section>
-            <h4>Use another service to register.</h4>
+            <h3>Use another service to register.</h3>
             <hr />
             @{
                 if ((Model.ExternalLogins?.Count ?? 0) == 0)
diff --git a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/ResendEmailConfirmation.cshtml b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/ResendEmailConfirmation.cshtml
index 9ba986ce714f..0e49dfa41864 100644
--- a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/ResendEmailConfirmation.cshtml
+++ b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/ResendEmailConfirmation.cshtml
@@ -5,7 +5,7 @@
 }
 
 <h1>@ViewData["Title"]</h1>
-<h4>Enter your email.</h4>
+<h2>Enter your email.</h2>
 <hr />
 <div class="row">
     <div class="col-md-4">
diff --git a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/ResetPassword.cshtml b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/ResetPassword.cshtml
index 44daadd7702d..a19cceb1d9f4 100644
--- a/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/ResetPassword.cshtml
+++ b/src/Identity/UI/src/Areas/Identity/Pages/V4/Account/ResetPassword.cshtml
@@ -5,7 +5,7 @@
 }
 
 <h1>@ViewData["Title"]</h1>
-<h4>Reset your password.</h4>
+<h2>Reset your password.</h2>
 <hr />
 <div class="row">
     <div class="col-md-4">