diff --git a/sql/schema.sql b/sql/schema.sql
index 2538c4c..baf7a5f 100644
--- a/sql/schema.sql
+++ b/sql/schema.sql
@@ -14,7 +14,7 @@ CREATE TABLE user (
 );
 
 
-
--- This is the hash & salt for a password "123456789"
--- $argon2id$v=19$m=65536,t=4,p=1$TE1wdklnMEpsMDAveWhzYw$nsKg2fALcXZ8AquM7jPGBUjM3Dyg5tgbDATKMeKPtfQ
--- insert into user (user_email, user_password, user_names, user_surnames) values ('fernando@eegsac.com', '$argon2id$v=19$m=65536,t=4,p=1$TE1wdklnMEpsMDAveWhzYw$nsKg2fALcXZ8AquM7jPGBUjM3Dyg5tgbDATKMeKPtfQ', 'Fernando', 'Araoz');
\ No newline at end of file
+-- This sentence creates the first user, the super admin, with a password "123456789"
+-- TODO: Change the password for the super admin to a secure one
+insert into user (user_email, user_password, user_names, user_surnames) 
+values ('administracion@eegsac.com', '$argon2id$v=19$m=65536,t=4,p=1$TE1wdklnMEpsMDAveWhzYw$nsKg2fALcXZ8AquM7jPGBUjM3Dyg5tgbDATKMeKPtfQ', 'Administracion', 'EEGSAC');
diff --git a/src/controller/mod.rs b/src/controller/mod.rs
index 5cfed08..b1984bc 100644
--- a/src/controller/mod.rs
+++ b/src/controller/mod.rs
@@ -17,6 +17,6 @@ pub fn index(user: RegularUser) -> Markup {
 }
 
 #[get("/", rank = 2)]
-pub fn index_login(cookies: &CookieJar<'_>) -> Markup {
+pub fn index_login() -> Markup {
     crate::view::login::login()
 }
diff --git a/src/controller/register.rs b/src/controller/register.rs
index ff09cb6..17d1d52 100644
--- a/src/controller/register.rs
+++ b/src/controller/register.rs
@@ -1,6 +1,8 @@
 use maud::Markup;
 
+use crate::auth::RegularUser;
+
 #[get("/register")]
-pub fn get() -> Markup {
+pub fn get(user: RegularUser) -> Markup {
     crate::view::register::register()
 }
diff --git a/src/main.rs b/src/main.rs
index 12c6da6..e223d41 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -20,7 +20,14 @@ fn rocket() -> _ {
         .manage(auth::session::Sessions::new())
         .register("/", catchers![view::not_authorized])
         .attach(DefaultDB::init())
-        .mount("/", routes![controller::index, controller::index_login,])
+        .mount(
+            "/",
+            routes![
+                controller::index,
+                controller::index_login,
+                controller::register::get,
+            ],
+        )
         .mount(
             "/f",
             routes![controller::user::create_user, controller::login::login,],
diff --git a/src/view/mod.rs b/src/view/mod.rs
index 9477f4d..cfb3ead 100644
--- a/src/view/mod.rs
+++ b/src/view/mod.rs
@@ -1,4 +1,5 @@
 use maud::{html, Markup, DOCTYPE};
+use rocket::Request;
 
 pub mod fragments;
 pub mod login;
@@ -26,12 +27,33 @@ pub fn default_skeleton(content: Markup) -> Markup {
 }
 
 #[catch(401)]
-pub fn not_authorized() -> Markup {
-    html! {
-        p style="background-color: rgb(248, 113, 113); color: white; padding: 0.5rem; border-radius: 0.5rem;"
-        {
-            "Tu sesión ha expirado, o no tienes permiso para ver esta página."
-            " Por favor, inicia sesión o contacta al administrador."
+pub fn not_authorized(req: &Request) -> Markup {
+    // get the uri from the request
+    let uri = req.uri().to_string();
+
+    // If the uri starts with "/f", then we are dealing with an API request
+    // and we should return a fragment
+    if uri.starts_with("/f") {
+        html! {
+            p style="background-color: rgb(248, 113, 113); color: white; padding: 0.5rem; border-radius: 0.5rem;"
+            {
+                "Tu sesión ha expirado, o no tienes permiso para ver esta página."
+                " Por favor, inicia sesión o contacta al administrador."
+            }
         }
     }
+    // Otherwise, we are dealing with a regular request and we should return a full page
+    else {
+        default_skeleton(html! {
+            div class="container mx-auto" {
+                p style="background-color: rgb(248, 113, 113); color: white; padding: 0.5rem; border-radius: 0.5rem;"
+                {
+                    "Tu sesión ha expirado, o no tienes permiso para realizar esta acción. "
+                    "Por favor inicia sesión."
+                    br;
+                    "Si crees que esto es un error, contacta al administrador."
+                }
+            }
+        })
+    }
 }
diff --git a/src/view/register.rs b/src/view/register.rs
index a6a51ae..7deae3c 100644
--- a/src/view/register.rs
+++ b/src/view/register.rs
@@ -4,7 +4,7 @@ use super::default_skeleton;
 
 pub fn register() -> Markup {
     default_skeleton(html! {
-        h1 { "Registrar nuevo usuario" }
+        h1 { "Registrar nuevo usuario del sistema" }
         div
             x-data="{user_name: '', user_surname: '', user_email: '', user_password: ''}"
         {
diff --git a/tailwind.config.js b/tailwind.config.js
index e9c97ae..4c4031c 100644
--- a/tailwind.config.js
+++ b/tailwind.config.js
@@ -1,5 +1,8 @@
 /** @type {import('tailwindcss').Config} */
 module.exports = {
+    corePlugins: {
+        container: false
+    },
     content: [
         "./src/**/*.{html,rs}",
     ],
@@ -11,5 +14,25 @@ module.exports = {
             }
         },
     },
-    plugins: [],
+    plugins: [
+        function ({ addComponents }) {
+            addComponents({
+                '.container': {
+                    width: '95%',
+                    '@screen sm': {
+                        maxWidth: '640px',
+                    },
+                    '@screen md': {
+                        maxWidth: '768px',
+                    },
+                    '@screen lg': {
+                        maxWidth: '1024px',
+                    },
+                    '@screen xl': {
+                        maxWidth: '1280px',
+                    },
+                }
+            })
+        }
+    ],
 }