Updating the styles/page layout of the register page

src/Web/Areas/Identity/Pages/Account/Register.cshtml

@@ -4,10 +4,12 @@
     ViewData["Title"] = "Register";
 }
 
+<div class="container account-login-container">
+
     <h2>@ViewData["Title"]</h2>
 
     <div class="row">
-    <div class="col-md-4">
+        <div class="col-md-8">
             <form asp-route-returnUrl="@Model.ReturnUrl" method="post">
                 <h4>Create a new account.</h4>
                 <hr />
@@ -32,6 +34,8 @@
         </div>
     </div>
 
+</div>
+
 @section Scripts {
     <partial name="_ValidationScriptsPartial" />
 }