diff --git a/app/views/admin/site_customization/content_blocks/_form.html.erb b/app/views/admin/site_customization/content_blocks/_form.html.erb
index 9ca4eb36a..b5a692d87 100644
--- a/app/views/admin/site_customization/content_blocks/_form.html.erb
+++ b/app/views/admin/site_customization/content_blocks/_form.html.erb
@@ -15,7 +15,6 @@
 
   <% end %>
 
-
   <div class="small-12 medium-6 column">
     <%= f.label :name %>
     <%= f.select :name, SiteCustomization::ContentBlock::VALID_BLOCKS, label: false %>
@@ -32,3 +31,17 @@
   </div>
 
 <% end %>
+
+<h4><%= t('.content_blocks_information') %></h4>
+
+<p><%= t('.content_block_about') %></p>
+
+<p><%= t('.content_block_top_links_html') %></p>
+<pre>
+&lt;li&gt;&lt;a href=&quot;http://site1.com&quot;&gt;Site 1&lt;/a&gt;&lt;/li&gt;
+&lt;li&gt;&lt;a href=&quot;http://site2.com&quot;&gt;Site 2&lt;/a&gt;&lt;/li&gt;
+&lt;li&gt;&lt;a href=&quot;http://site3.com&quot;&gt;Site 3&lt;/a&gt;&lt;/li&gt;
+</pre>
+<br>
+
+<p><%= t('.content_block_footer_html') %></p>
diff --git a/config/locales/admin.en.yml b/config/locales/admin.en.yml
index 12911c410..4ad60f2a4 100755
--- a/config/locales/admin.en.yml
+++ b/config/locales/admin.en.yml
@@ -481,6 +481,11 @@ en:
         title: Incomplete verifications
     site_customization:
       content_blocks:
+        form:
+          content_blocks_information: Information about content blocks
+          content_block_about: You can create HTML content blocks to be inserted in the header or the footer of your Consul.
+          content_block_top_links_html: "<strong>Header blocks (top_links)</strong> are blocks of links that must have this format:"
+          content_block_footer_html: "<strong>Footer blocks</strong> can have any format and can be used to insert Javascript, CSS or custom HTML."
         create:
           notice: Content block created successfully
           error: Content block couldn't be created
diff --git a/config/locales/admin.es.yml b/config/locales/admin.es.yml
index feb72e24c..96ff667df 100644
--- a/config/locales/admin.es.yml
+++ b/config/locales/admin.es.yml
@@ -481,6 +481,11 @@ es:
         title: Verificaciones incompletas
     site_customization:
       content_blocks:
+        form:
+          content_blocks_information: Información sobre los bloques de texto
+          content_block_about: Puedes crear bloques de HTML que se incrustarán en la cabecera o el pie de tu Cónsul.
+          content_block_top_links_html: "Los <strong>bloques de la cabecera (top_links)</strong> son bloques de enlaces que deben crearse con este formato:"
+          content_block_footer_html: "Los <strong>bloques del pie (footer)</strong> pueden tener cualquier formato y se pueden utilizar para guardar huellas Javascript, contenido CSS o contenido HTML personalizado."
         create:
           notice: Bloque creado correctamente
           error: No se ha podido crear el bloque