diff --git a/app/assets/stylesheets/application.scss b/app/assets/stylesheets/application.scss
index eaabf48..806a39d 100644
--- a/app/assets/stylesheets/application.scss
+++ b/app/assets/stylesheets/application.scss
@@ -48,3 +48,8 @@ textarea.post-content {
   font-family: monospace;
   font-size: 90%;
 }
+
+.rtl {
+  direction: rtl;
+  text-align: right;
+}
diff --git a/app/controllers/posts_controller.rb b/app/controllers/posts_controller.rb
index 69a72da..56cb214 100644
--- a/app/controllers/posts_controller.rb
+++ b/app/controllers/posts_controller.rb
@@ -50,7 +50,7 @@ class PostsController < ApplicationController
   # Solo permitir cambiar estos atributos de cada articulo
   def post_params
     params.require(:post).permit(:title, :date, :content, :slug,
-      :cover, :layout, :permalink, :objetivos,
+      :cover, :layout, :permalink, :objetivos, :dir,
       :duracion, :formato, :habilidades, :recomendaciones,
       conocimientos: [], sesiones_ejercicios_relacionados: [],
       materiales_requeridos: [], lang: {},
diff --git a/app/views/posts/_form.haml b/app/views/posts/_form.haml
index 8bbf714..243e06d 100644
--- a/app/views/posts/_form.haml
+++ b/app/views/posts/_form.haml
@@ -4,6 +4,8 @@
       - @post.errors.each do |_,error|
         %li= error
 
+-# string para configurar la clase con direccion de texto
+- field_class = "form-control #{@post.get_front_matter(:dir)}"
 -# TODO habilitar form_for
 - if @post.new?
   - url = site_posts_path(@site)
@@ -15,11 +17,11 @@
   .form-group
     = submit_tag t('posts.save'), class: 'btn btn-success'
   .form-group
-    = text_field 'post', 'title', value: @post.title, class: 'form-control',
+    = text_field 'post', 'title', value: @post.title, class: field_class,
       placeholder: t('posts.title')
-  .form-group
+  .form-group{class: @post.get_front_matter(:dir)}
     = text_area_tag 'post[content]', @post.content, autofocus: true,
-      class: 'form-control post-content', data: { provide: 'markdown' },
+      class: 'post-content', data: { provide: 'markdown' },
       cols: 72, wrap: 'hard'
   .form-group
     = label_tag 'post_date', t('posts.date')
@@ -110,6 +112,11 @@
       = text_field 'post', "lang[#{lang}]", value: @post.get_front_matter(:lang).dig(lang),
         class: 'form-control'
       %small.text-muted.form-text= t('posts.lang_help')
+  .form-group
+    = label_tag 'post_dir', t('posts.dir')
+    = select_tag 'post[dir]',
+      options_for_select([[t('posts.ltr'), 'ltr'], [t('posts.rtl'), 'rtl']]),
+      { class: 'form-control' }
   .form-group
     = submit_tag t('posts.save'), class: 'btn btn-success'
 
diff --git a/app/views/posts/show.haml b/app/views/posts/show.haml
index 15aa853..165df24 100644
--- a/app/views/posts/show.haml
+++ b/app/views/posts/show.haml
@@ -9,7 +9,7 @@
 
 .row
   .col
-    %h1= @post.title
+    %h1{class: @post.get_front_matter(:dir)}= @post.title
 
 .row
   .col
@@ -18,7 +18,7 @@
 
 .row
   .col
-    .content
+    .content{class: @post.get_front_matter(:dir)}
       :markdown
         #{@post.content}
 
diff --git a/config/locales/en.yml b/config/locales/en.yml
index d5687f6..26c115c 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -54,10 +54,13 @@ en:
     materiales_requeridos: 'Needed materials'
     materiales_requeridos_help: 'Select all materials needed for this session'
     lang:
-      es: 'Slug for Spanish'
+      es: 'Slug for Castillian Spanish'
       en: 'Slug for English'
       ar: 'Slug for Arabic'
     lang_help: 'Complete this field with the slug for the post in another language to associate them'
+    rtl: 'Right to left'
+    ltr: 'Left to right'
+    dir: 'Text direction'
     logger:
       rm: 'Removed %{path}'
     errors:
diff --git a/config/locales/es.yml b/config/locales/es.yml
index 54d583e..fc10257 100644
--- a/config/locales/es.yml
+++ b/config/locales/es.yml
@@ -52,10 +52,13 @@ es:
     duracion: 'Duración'
     duracion_help: '¿Cuánto dura la sesión?'
     lang:
-      es: 'Slug castellano'
+      es: 'Slug en castellano'
       en: 'Slug en inglés'
       ar: 'Slug en árabe'
     lang_help: 'El mismo artículo en otro idioma, completa con su slug para poder saltar de uno a otro'
+    rtl: 'Derecha a izquierda'
+    ltr: 'Izquierda a derecha'
+    dir: 'Dirección del texto'
     logger:
       rm: 'Eliminado %{path}'
     errors: