diff --git a/apps/admin/test/admin/views/error_helpers_test.exs b/apps/admin/test/admin/views/error_helpers_test.exs
index 294b2dd6..dccc29bf 100644
--- a/apps/admin/test/admin/views/error_helpers_test.exs
+++ b/apps/admin/test/admin/views/error_helpers_test.exs
@@ -11,7 +11,7 @@ defmodule Admin.ErrorHelpersTest do
     |> form_for(
       "/example",
       as: :test_params,
-      errors: [error_field: {"is an error", []}],
+      errors: [error_field: {"is an error", []}]
     )
   end
 
diff --git a/apps/app/lib/app_web/router.ex b/apps/app/lib/app_web/router.ex
index cff22100..e071e50f 100644
--- a/apps/app/lib/app_web/router.ex
+++ b/apps/app/lib/app_web/router.ex
@@ -14,12 +14,6 @@ defmodule AppWeb.Router do
     plug :accepts, ["json"]
   end
 
-  scope "/", AppWeb do
-    pipe_through :browser
-
-    get "/", PageController, :index
-  end
-
   # Other scopes may use custom stacks.
   # scope "/api", AppWeb do
   #   pipe_through :api
diff --git a/apps/auth_web/lib/auth_web/templates/pow_email_confirmation/mailer/email_confirmation.html.eex b/apps/auth_web/lib/auth_web/templates/pow_email_confirmation/mailer/email_confirmation.html.eex
index 9bad8d0f..c123a94c 100644
--- a/apps/auth_web/lib/auth_web/templates/pow_email_confirmation/mailer/email_confirmation.html.eex
+++ b/apps/auth_web/lib/auth_web/templates/pow_email_confirmation/mailer/email_confirmation.html.eex
@@ -12,7 +12,7 @@
       Please use the following link to confirm your e-mail address:
     <% end %>
 
-    <%= CoreWeb.EmailHelpers.button href: @url do %>
+    <%= styled_button href: @url do %>
       Confirm my email address
     <% end %>
   <% end %>
diff --git a/apps/auth_web/lib/auth_web/templates/pow_reset_password/mailer/reset_password.html.eex b/apps/auth_web/lib/auth_web/templates/pow_reset_password/mailer/reset_password.html.eex
index 227f5163..36868372 100644
--- a/apps/auth_web/lib/auth_web/templates/pow_reset_password/mailer/reset_password.html.eex
+++ b/apps/auth_web/lib/auth_web/templates/pow_reset_password/mailer/reset_password.html.eex
@@ -12,7 +12,7 @@
       Please use the following link to reset your password:
     <% end %>
 
-    <%= CoreWeb.EmailHelpers.button href: @url do %>
+    <%= styled_button href: @url do %>
       Reset my password
     <% end %>
 
diff --git a/apps/auth_web/lib/auth_web/views/pow/email_view.ex b/apps/auth_web/lib/auth_web/views/pow/email_view.ex
index 46be792b..42abe9ee 100644
--- a/apps/auth_web/lib/auth_web/views/pow/email_view.ex
+++ b/apps/auth_web/lib/auth_web/views/pow/email_view.ex
@@ -4,6 +4,6 @@ defmodule AuthWeb.EmailView do
     namespace: AuthWeb,
     pattern: "**/*"
 
-  import CoreWeb.EmailHelpers
   import Phoenix.HTML, only: [raw: 1]
+  import CoreWeb.EmailHelpers
 end
diff --git a/apps/content/lib/content_web/templates/menus/edit.html.eex b/apps/content/lib/content_web/templates/menus/edit.html.eex
deleted file mode 100644
index 97e656d0..00000000
--- a/apps/content/lib/content_web/templates/menus/edit.html.eex
+++ /dev/null
@@ -1,5 +0,0 @@
-<div data-react-component="MenuEditor" data-react-props="<%= %{menu: @menu, posts: @posts, categories: @categories, id: @id} |> Phoenix.json_library().encode!() |> Base.encode64() %>">
-</div>
-
-<%= form_for @conn, Routes.menus_path(@conn, :update, @id), [method: :put], fn _f -> %>
-<% end %>
diff --git a/apps/content/lib/content_web/views/layout_view.ex b/apps/content/lib/content_web/views/layout_view.ex
index 5de2bf14..0e86a5ac 100644
--- a/apps/content/lib/content_web/views/layout_view.ex
+++ b/apps/content/lib/content_web/views/layout_view.ex
@@ -1,8 +1,6 @@
 defmodule Content.LayoutView do
   use Content, :view
 
-  alias Content.{Option, Options}
-
   def title(Content.PostsView, "index.html", assigns) do
     "Page #{assigns.page} | #{title(nil, nil, nil)}"
   end
diff --git a/apps/core/lib/core_web/views/email_helpers.ex b/apps/core/lib/core_web/views/email_helpers.ex
index 7431b1e8..24fbc7b8 100644
--- a/apps/core/lib/core_web/views/email_helpers.ex
+++ b/apps/core/lib/core_web/views/email_helpers.ex
@@ -158,8 +158,9 @@ defmodule CoreWeb.EmailHelpers do
     """
   end
 
+  @spec col(number, keyword, [{:do, any}, ...]) :: {:safe, [...]}
   def col(n, opts, do: content) do
-    {of, opts} = Keyword.pop!(opts, :of)
+    {of, _opts} = Keyword.pop!(opts, :of)
     width = n * 100.0 / of
 
     ~E"""
@@ -225,6 +226,8 @@ defmodule CoreWeb.EmailHelpers do
     """
   end
 
+  def styled_button(opts, do: content), do: button(opts, do: content)
+
   def button(opts, do: content) do
     {overrides, opts_without_style} = Keyword.pop(opts, :style, %{})
     {href, _rest_opts} = Keyword.pop!(opts_without_style, :href)
@@ -285,9 +288,10 @@ defmodule CoreWeb.EmailHelpers do
   end
 
   defp li_for_ul(index, list_length, content) do
-    last_styles = if index == list_length - 1, do: map_style(effective_styles(:last_li))
+    style_type = if index == list_length - 1, do: :last_li, else: :li
+
     ~E"""
-      <li style="<%= map_style(effective_styles(:li)) %>">
+      <li style="<%= map_style(effective_styles(style_type)) %>">
         <%= content %>
       </li>
     """
diff --git a/apps/core/test/core_web/views/error_helpers_test.exs b/apps/core/test/core_web/views/error_helpers_test.exs
index d3c76621..0db085a2 100644
--- a/apps/core/test/core_web/views/error_helpers_test.exs
+++ b/apps/core/test/core_web/views/error_helpers_test.exs
@@ -4,25 +4,24 @@ defmodule CoreWeb.ErrorHelpersTest do
   import CoreWeb.ErrorHelpers
   import Phoenix.HTML, only: [safe_to_string: 1]
   import Phoenix.HTML.Form, only: [form_for: 3]
-  import Ecto.Changeset, only: [cast: 3, add_error: 3]
 
   def form do
     :example
     |> form_for(
       "/example",
       as: :test_params,
-      errors: [error_field: {"is an error", []}],
+      errors: [error_field: {"is an error", []}]
     )
   end
 
   test "error_class/2" do
-    assert error_class(form, :error_field) == "error"
-    assert error_class(form, :no_error_field) == ""
+    assert error_class(form(), :error_field) == "error"
+    assert error_class(form(), :no_error_field) == ""
   end
 
   test "error_tag/3" do
     markup =
-      form
+      form()
       |> error_tag(:error_field, class: "foobar")
       |> Enum.at(0)
       |> safe_to_string()
diff --git a/apps/core/test/core_web/views/helpers_test.exs b/apps/core/test/core_web/views/helpers_test.exs
index 4c88ddad..e6d75818 100644
--- a/apps/core/test/core_web/views/helpers_test.exs
+++ b/apps/core/test/core_web/views/helpers_test.exs
@@ -12,7 +12,7 @@ defmodule CoreWeb.HelpersTest do
     |> form_for(
       "/example",
       as: :test_params,
-      errors: [error_field: {"is an error", []}],
+      errors: [error_field: {"is an error", []}]
     )
   end
 
@@ -78,7 +78,7 @@ defmodule CoreWeb.HelpersTest do
   end
 
   test "styled_input/4 (without error)" do
-    markup = safe_to_string(styled_input(form, :no_error_field))
+    markup = safe_to_string(styled_input(form(), :no_error_field))
 
     assert markup =~ ~S{<div class="field "}
     assert markup =~ "<input"
@@ -86,7 +86,7 @@ defmodule CoreWeb.HelpersTest do
   end
 
   test "styled_input/4 (with error)" do
-    markup = safe_to_string(styled_input(form, :error_field))
+    markup = safe_to_string(styled_input(form(), :error_field))
 
     assert markup =~ ~S{<div class="field error"}
     assert markup =~ "<input"
@@ -99,7 +99,7 @@ defmodule CoreWeb.HelpersTest do
     options = [{"Test", 1}]
 
     markup =
-      styled_input(form, :no_error_field, config, options) do
+      styled_input(form(), :no_error_field, config, options) do
 
       end
       |> safe_to_string()
diff --git a/apps/core/test/mix/legendary_test.exs b/apps/core/test/mix/legendary_test.exs
index 49e40598..f84497b1 100644
--- a/apps/core/test/mix/legendary_test.exs
+++ b/apps/core/test/mix/legendary_test.exs
@@ -40,7 +40,7 @@ defmodule Mix.LegendaryTest do
       integer_array_input,
       array_input,
       other_input,
-    ] = inputs(schema)
+    ] = inputs(schema())
 
     assert reference_input == nil
     assert integer_input =~ ~s(number_input)