diff --git a/assets/css/app.css b/assets/css/app.css
index 6593486..f97f835 100644
--- a/assets/css/app.css
+++ b/assets/css/app.css
@@ -3,61 +3,25 @@
 @import "tailwindcss/components";
 @import "tailwindcss/utilities";
 
-
 * {
-	font-family: 'JetBrains Mono', monospace;
-	color: white;
+  font-family: "JetBrains Mono", monospace;
+  color: white;
 }
 
-a:hover  {
-	@apply text-amber;
+html,
+body {
+  width: 100%;
+  height: 100%;
 }
 
-html, body {
-	width: 100%;
-	height: 100%;
+a:hover {
+  @apply text-amber;
 }
 
 header {
-	background-color: #1a1a1a
+  background-color: #1a1a1a;
 }
 
 code {
-	font-family: 'JetBrains Mono', monospace;
-}
-
-@import "./phoenix.css";
-
-/* Alerts and form errors */
-.alert {
-  padding: 15px;
-  margin-bottom: 20px;
-  border: 1px solid transparent;
-  border-radius: 4px;
-}
-.alert-info {
-  color: #31708f;
-  background-color: #d9edf7;
-  border-color: #bce8f1;
-}
-.alert-warning {
-  color: #8a6d3b;
-  background-color: #fcf8e3;
-  border-color: #faebcc;
-}
-.alert-danger {
-  color: #a94442;
-  background-color: #f2dede;
-  border-color: #ebccd1;
-}
-.alert p {
-  margin-bottom: 0;
-}
-.alert:empty {
-  display: none;
-}
-.invalid-feedback {
-  color: #a94442;
-  display: block;
-  margin: -1rem 0 2rem;
+  font-family: "JetBrains Mono", monospace;
 }
diff --git a/lib/ketbin_web/controllers/page_controller.ex b/lib/ketbin_web/controllers/page_controller.ex
index 9623575..9eda8ca 100644
--- a/lib/ketbin_web/controllers/page_controller.ex
+++ b/lib/ketbin_web/controllers/page_controller.ex
@@ -11,11 +11,11 @@ defmodule KetbinWeb.PageController do
   end
 
   def show(conn, %{"id" => id}) do
-    paste = Pastes.get_paste!(id)
+    paste = Pastes.get_paste!(id) # fetch paste from db
 
-    if paste.is_url do
+    if paste.is_url do # paste is a url, redirect
       redirect(conn, external: paste.content)
-    else
+    else # regular paste, show content
       render(conn, "show.html", paste: paste)
     end
   end
@@ -26,27 +26,31 @@ defmodule KetbinWeb.PageController do
   end
 
   def create(conn, %{"paste" => paste_params}) do
+    # generate phonetic key
     id = Utils.generate_key()
 
+    # check if content is a url
     is_url =
       Map.get(paste_params, "content")
       |> Utils.is_url?()
 
+    # put id and is_url values into changeset
     paste_params =
       Map.put(paste_params, "id", id)
       |> Map.put("is_url", is_url)
 
+    # attempt to create a paste
     case Pastes.create_paste(paste_params) do
-      {:ok, paste} ->
+      {:ok, paste} -> # all good, redirect
         unless is_url do
           conn
-          |> redirect(to: Routes.page_path(conn, :show, paste))
+          |> redirect(to: Routes.page_path(conn, :show, paste)) # is a regular paste, take to regular route
         else
           conn
-          |> redirect(to: Routes.page_path(conn, :showlink, paste))
+          |> redirect(to: Routes.page_path(conn, :showlink, paste)) # is a url, take to route with /v/ prefix
         end
 
-      {:error, %Ecto.Changeset{} = changeset} ->
+      {:error, %Ecto.Changeset{} = changeset} -> # something went wrong, bail
         render(conn, "index.html", changeset: changeset)
     end
   end