diff --git a/app/assets/stylesheets/layout.scss b/app/assets/stylesheets/layout.scss
index 98cb62258..55f8e5456 100644
--- a/app/assets/stylesheets/layout.scss
+++ b/app/assets/stylesheets/layout.scss
@@ -378,39 +378,59 @@ header {
     padding-bottom: 0;
   }
 
-  a {
-    color: white;
-    display: inline-block;
-    line-height: rem-calc(46);
-    position: relative;
-    text-align: left;
-    width: 100%;
-
-    @media (min-width: $small-breakpoint) {
-      color: $text;
-      font-weight: bold;
-      margin-right: $line-height*1.5;
-      margin-right: 12px\9;
-      width: auto;
-
-      &:hover {
-        color: $link;
-      }
-    }
-
-    &.active {
-      color: white;
+  ul {
+    list-style-type: none;
+    margin: 0;
 
+    li {
       @media (min-width: $small-breakpoint) {
-        border-bottom: 2px solid $brand;
-        color: $brand;
+        display: inline-block;
+        margin-right: rem-calc(36);
+      }
+
+      a {
+        color: white;
+        display: inline-block;
+        line-height: $line-height*2;
+        position: relative;
+        text-align: left;
+        width: 100%;
+
+        @media (min-width: $small-breakpoint) {
+          color: $text;
+          display: block;
+          font-weight: bold;
+          margin-left: 18px\9;
+          margin-right: 18px\9;
+          width: auto;
+
+          &:hover {
+            color: $link;
+          }
+        }
+
+        &.active {
+          color: white;
+
+          @media (min-width: $small-breakpoint) {
+            border-bottom: 2px solid $brand;
+            color: $brand;
+          }
+        }
       }
     }
   }
 
+  span {
+    color: $border;
+  }
+
   .input-group {
-    margin-bottom: 0;
     padding-top: $line-height/4;
+
+    @media (min-width: $small-breakpoint) {
+      margin-bottom: 0;
+    }
   }
 
   .input-group-field {
@@ -606,6 +626,12 @@ form.locale-form {
   display: inline-block;
   position: relative;
 
+  label {
+    color: white;
+    font-size: $small-font-size;
+    font-weight: normal;
+  }
+
   select {
     background-image: image-url("language_select.png");
     background-origin: border-box;
@@ -628,6 +654,7 @@ form.locale-form {
       outline: none;
       padding-left: rem-calc(3);
       padding-right: $line-height;
+      width: auto;
     }
   }
 }
@@ -1054,10 +1081,15 @@ img.avatar, img.admin-avatar, img.moderator-avatar, img.initialjs-avatar {
 // - - - - - - - - - - - - - - - - - - - - - - - - -
 
 table {
+  border: $border;
   border-collapse: collapse;
   border-spacing: 0;
   width: 100%;
 
+  th {
+    background: #f8f9fb;
+  }
+
   tr {
 
     td {
@@ -1066,7 +1098,11 @@ table {
     }
 
     &:nth-child(odd) {
-      background: #F0F2F6;
+      background: white;
+    }
+
+    &:nth-child(even) {
+      background: #fafcfb;
     }
   }
 
diff --git a/app/views/debates/index.html.erb b/app/views/debates/index.html.erb
index 2dc9cbbaa..2ed045df1 100644
--- a/app/views/debates/index.html.erb
+++ b/app/views/debates/index.html.erb
@@ -43,7 +43,7 @@
 
     <div class="small-12 medium-3 column">
 
-      <aside class="margin-bottom" role="complementary">
+      <aside class="margin-bottom">
         <%= link_to t("debates.index.start_debate"), new_debate_path, class: 'button expanded' %>
         <%= render "shared/tag_cloud", taggable: 'debate' %>
       </aside>
diff --git a/app/views/devise/menu/_login_items.html.erb b/app/views/devise/menu/_login_items.html.erb
index 7330d4c73..95a6a7762 100644
--- a/app/views/devise/menu/_login_items.html.erb
+++ b/app/views/devise/menu/_login_items.html.erb
@@ -1,20 +1,20 @@
 <% if user_signed_in? %>
   <li>
-    <%= link_to notifications_path, class: "notifications" do %>
+    <%= link_to notifications_path, class: "notifications", accesskey: "n" do %>
       <% if current_user.notifications_count > 0 %>
-        <i class="icon-circle"></i>
-        <i class="icon-notification" title="<%= t('layouts.header.new_notifications', count: current_user.notifications_count).html_safe %>">
+        <i class="icon-circle" aria-hidden="true"></i>
+        <i class="icon-notification" aria-hidden="true" title="<%= t('layouts.header.new_notifications', count: current_user.notifications_count).html_safe %>">
         </i>
       <% else %>
-        <i class="icon-no-notification" title="<%= t('layouts.header.no_notifications') %>"></i>
+        <i class="icon-no-notification" aria-hidden="true" title="<%= t('layouts.header.no_notifications') %>"></i>
       <% end %>
     <% end %>
   </li>
   <li>
-    <%= link_to(t("layouts.header.my_activity_link"), user_path(current_user)) %>
+    <%= link_to(t("layouts.header.my_activity_link"), user_path(current_user), accesskey: "a") %>
   </li>
   <li>
-    <%= link_to(t("layouts.header.my_account_link"), account_path) %>
+    <%= link_to(t("layouts.header.my_account_link"), account_path, accesskey: "m") %>
   </li>
   <li>
     <%= link_to(t("devise_views.menu.login_items.logout"), destroy_user_session_path, method: :delete) %>
diff --git a/app/views/layouts/_footer.html.erb b/app/views/layouts/_footer.html.erb
index e616e4f79..a390f6340 100644
--- a/app/views/layouts/_footer.html.erb
+++ b/app/views/layouts/_footer.html.erb
@@ -1,82 +1,91 @@
 <footer>
-	<div class="row-full">
-		<div class="row">
+	<div class="row">
+    <div class="small-12 large-4 column">
+      <h1 class="logo">
+        <%= link_to t("layouts.header.open_gov", open: "#{t('layouts.header.open')}").html_safe %>
+      </h1>
 
-      <div class="small-12 large-4 column">
-        <h1 class="logo">
-          <%= link_to t("layouts.header.open_gov", open: "#{t('layouts.header.open')}").html_safe %>
-        </h1>
-
-        <p class="info">
-          <%= t("layouts.footer.description",
-            open_source: link_to(t("layouts.footer.open_source"), t("layouts.footer.open_source_url"), target: "blank"),
-            consul:  link_to(t("layouts.footer.consul"), t("layouts.footer.consul_url"), target: "blank")).html_safe
-          %>
-          <%= t("layouts.footer.contact_us") %>
-          <%= link_to t("layouts.footer.faq"), page_path('faq') %>
-        </p>
-      </div>
-
-      <div class="footer-sections small-12 large-8 column">
-        <div class="small-12 medium-4 column">
-          <h2>
-            <%= link_to t("layouts.footer.participation_title"), root_path %>
-          </h2>
-          <p><%= t("layouts.footer.participation_text") %></p>
-        </div>
-
-        <div class="small-12 medium-4 column">
-          <h2>
-            <%= link_to t("layouts.footer.transparency_title"), t("layouts.footer.transparency_url") %>
-          </h2>
-          <p><%= t("layouts.footer.transparency_text") %></p>
-        </div>
-
-        <div class="small-12 medium-4 column">
-          <h2>
-            <%= link_to t("layouts.footer.open_data_title"), "/opendata" %>
-          </h2>
-          <p><%= t("layouts.footer.open_data_text") %></p>
-        </div>
-      </div>
+      <p class="info">
+        <%= t("layouts.footer.description",
+          open_source: link_to(t("layouts.footer.open_source"), t("layouts.footer.open_source_url"), target: "blank"),
+          consul:  link_to(t("layouts.footer.consul"), t("layouts.footer.consul_url"), target: "blank")).html_safe
+        %>
+        <%= t("layouts.footer.contact_us") %>
+        <%= link_to t("layouts.footer.faq"), page_path('faq') %>
+      </p>
     </div>
 
-    <div class="subfooter row">
-      <div class="small-12 medium-9 column">
-        <p>
-          <%= t("layouts.footer.copyright", year: Time.now.year) %>&nbsp;|&nbsp;
-          <%= link_to t("layouts.footer.more_info"), page_path('more_information') %>&nbsp;|&nbsp;
-          <%= link_to t("layouts.footer.privacy"), page_path('privacy') %>&nbsp;|&nbsp;
-          <%= link_to t("layouts.footer.conditions"), page_path('conditions') %>&nbsp;|&nbsp;
-          <%= link_to t("layouts.footer.accessibility"), page_path('accessibility') %>
-        </p>
+    <div class="footer-sections small-12 large-8 column">
+      <div class="small-12 medium-4 column">
+        <h2>
+          <%= link_to t("layouts.footer.participation_title"), root_path %>
+        </h2>
+        <p><%= t("layouts.footer.participation_text") %></p>
       </div>
 
-      <div class="small-12 medium-3 column social">
-        <% if setting['twitter_handle'] %>
-          <%= link_to "https://twitter.com/#{setting['twitter_handle']}", target: "_blank", title: t("social.twitter") do %>
-            <span class="sr-only"><%= t("social.twitter") %></span>
-            <i class="icon-twitter"></i>
+      <div class="small-12 medium-4 column">
+        <h2>
+          <%= link_to t("layouts.footer.transparency_title"), t("layouts.footer.transparency_url") %>
+        </h2>
+        <p><%= t("layouts.footer.transparency_text") %></p>
+      </div>
+
+      <div class="small-12 medium-4 column">
+        <h2>
+          <%= link_to t("layouts.footer.open_data_title"), "/opendata" %>
+        </h2>
+        <p><%= t("layouts.footer.open_data_text") %></p>
+      </div>
+    </div>
+  </div>
+
+  <div class="subfooter row">
+    <div class="small-12 medium-8 column">
+      <p>
+        <%= t("layouts.footer.copyright", year: Time.now.year) %>&nbsp;|&nbsp;
+        <%= link_to t("layouts.footer.more_info"), page_path('more_information') %>&nbsp;|&nbsp;
+        <%= link_to t("layouts.footer.privacy"), page_path('privacy') %>&nbsp;|&nbsp;
+        <%= link_to t("layouts.footer.conditions"), page_path('conditions') %>&nbsp;|&nbsp;
+        <%= link_to t("layouts.footer.accessibility"), page_path('accessibility') %>
+      </p>
+    </div>
+
+    <div class="small-12 medium-4 column social">
+      <div class="text-right">
+        <ul>
+          <% if setting['twitter_handle'] %>
+            <li class="inline-block">
+              <%= link_to "https://twitter.com/#{setting['twitter_handle']}", target: "_blank", title: t("social.twitter") do %>
+                <span class="sr-only"><%= t("social.twitter") %></span>
+                <i class="icon-twitter" aria-hidden="true"></i>
+              <% end %>
+            </li>
           <% end %>
-        <% end %>
-        <% if setting['facebook_handle'] %>
-          <%= link_to "https://www.facebook.com/#{setting['facebook_handle']}/", target: "_blank", title: t("social.facebook") do %>
-            <span class="sr-only"><%= t("social.facebook") %></span>
-            <i class="icon-facebook"></i>
+          <% if setting['facebook_handle'] %>
+            <li class="inline-block">
+              <%= link_to "https://www.facebook.com/#{setting['facebook_handle']}/", target: "_blank", title: t("social.facebook") do %>
+                <span class="sr-only"><%= t("social.facebook") %></span>
+                <i class="icon-facebook" aria-hidden="true"></i>
+              <% end %>
+            </li>
           <% end %>
-        <% end %>
-        <%  if setting['blog_url'] %>
-          <%= link_to setting['blog_url'], target: "_blank", title: t("social.blog") do %>
-            <span class="sr-only"><%= t("social.blog") %></span>
-            <i class="icon-blog"></i>
+          <%  if setting['blog_url'] %>
+            <li class="inline-block">
+              <%= link_to setting['blog_url'], target: "_blank", title: t("social.blog") do %>
+                <span class="sr-only"><%= t("social.blog") %></span>
+                <i class="icon-blog" aria-hidden="true"></i>
+              <% end %>
+            </li>
           <% end %>
-        <% end %>
-        <% if setting['youtube_handle'] %>
-          <%= link_to "https://www.youtube.com/#{setting['youtube_handle']}", target: "_blank", title: t("social.youtube") do %>
-            <span class="sr-only"><%= t("social.youtube") %></span>
-            <i class="icon-youtube"></i>
+          <% if setting['youtube_handle'] %>
+            <li class="inline-block">
+              <%= link_to "https://www.youtube.com/#{setting['youtube_handle']}", target: "_blank", title: t("social.youtube") do %>
+                <span class="sr-only"><%= t("social.youtube") %></span>
+                <i class="icon-youtube" aria-hidden="true"></i>
+              <% end %>
+            </li>
           <% end %>
-        <% end %>
+        </ul>
       </div>
     </div>
   </div>
diff --git a/app/views/layouts/_header.html.erb b/app/views/layouts/_header.html.erb
index 4d531c324..d791fe7b9 100644
--- a/app/views/layouts/_header.html.erb
+++ b/app/views/layouts/_header.html.erb
@@ -14,7 +14,7 @@
 
       <div id="responsive-menu">
         <div class="top-bar-title">
-          <%= link_to root_path, class: "hide-for-small-only" do %>
+          <%= link_to root_path, class: "hide-for-small-only", accesskey: "/" do %>
             <%= image_tag('header_logo_madrid.png', class: 'hide-for-small-only float-left', size: '80x80', alt: t("layouts.header.logo")) %>
             <% if opendata_page? %>
               <%= t("layouts.header.open_gov", open: "#{t('layouts.header.open')}") %> <span>|</span>
@@ -34,6 +34,9 @@
           <div class="show-for-small-only">
             <div class="subnavigation row">
               <%= render "shared/subnavigation" %>
+              <div class="small-12 medium-3 column">
+                <%= yield :header_addon %>
+              </div>
             </div>
           </div>
         </div>
@@ -45,9 +48,9 @@
     <div class="row">
       <div class="hide-for-small-only">
         <%= render "shared/subnavigation" %>
-      </div>
-      <div class="small-12 medium-3 column">
-        <%= yield :header_addon %>
+        <div class="small-12 medium-3 column">
+          <%= yield :header_addon %>
+        </div>
       </div>
     </div>
   </div>
diff --git a/app/views/notifications/index.html.erb b/app/views/notifications/index.html.erb
index a145139cd..5796dbfd7 100644
--- a/app/views/notifications/index.html.erb
+++ b/app/views/notifications/index.html.erb
@@ -1,7 +1,7 @@
 <div class="row">
   <div class="small-12 column">
 
-    <h1 class="float-left margin-top"><%= t("notifications.index.title") %></h1>
+    <h1 class="float-left"><%= t("notifications.index.title") %></h1>
 
     <% if @notifications.empty? %>
       <div data-alert class="callout primary margin-top clear">
diff --git a/app/views/pages/accessibility.html.erb b/app/views/pages/accessibility.html.erb
index e36d16d55..8d8d6a34d 100644
--- a/app/views/pages/accessibility.html.erb
+++ b/app/views/pages/accessibility.html.erb
@@ -1,18 +1,148 @@
 <% provide :title do %><%= t('pages.titles.accessibility') %><% end %>
-<div class="page row-full">
-  <div class="row">
-    <div class="text small-12 column">
-      <h1>Accesibilidad</h1>
-      <p>La accesibilidad web se refiere a la posibilidad de acceso a la web y a sus contenidos por todas las personas, independientemente de las discapacidades (físicas, intelectuales o técnicas) que puedan presentar o de las que se deriven del contexto de uso (tecnológicas o ambientales).</p>
+<div class="row">
+<div class="small-12 column">
+  <h1>Accesibilidad</h1>
+  <p>La accesibilidad web se refiere a la posibilidad de acceso a la web y a sus contenidos por todas las personas, independientemente de las discapacidades (físicas, intelectuales o técnicas) que puedan presentar o de las que se deriven del contexto de uso (tecnológicas o ambientales).</p>
 
-      <p>Cuando los sitios web están diseñados pensando en la accesibilidad, todos los usuarios pueden acceder en condiciones de igualdad a los contenidos, por ejemplo:</p>
+  <p>Cuando los sitios web están diseñados pensando en la accesibilidad, todos los usuarios pueden acceder en condiciones de igualdad a los contenidos, por ejemplo:</p>
+
+  <ul>
+    <li>Proporcionando un texto alternativo a las imágenes, los usuarios invidentes o con problemas de visión pueden utilizar lectores especiales para acceder a la información. </li>
+    <li>Cuando los vídeos disponen de subtítulos, los usuarios con dificultades auditivas pueden entenderlos plenamente. </li>
+    <li>Si los contenidos están escritos en un lenguaje sencillo e ilustrados, los usuarios con problemas de aprendizaje están en mejores condiciones de entenderlos.</li>
+    <li>Si el usuario tiene problemas de movilidad y le cuesta usar el ratón, las alternativas con el teclado le ayudan en la navegación.</li>
+  </ul>
+
+  <h2>"Atajos" de teclado</h2>
+
+  <p>Para poder navegar por este sitio web de forma accesible, se han programado un grupo de teclas de acceso rápido que recogen las principales secciones de interés general en los que está organizado el sitio.</p>
+
+  <div class="small-12 medium-6">
+    <table>
+      <thead>
+        <tr>
+          <th class="text-center">Tecla</th>
+          <th>Página</th>
+        </tr>
+      </thead>
+      <tbody>
+        <tr>
+          <td class="text-center">/</td>
+          <td>Inicio</td>
+        </tr>
+        <tr>
+          <td class="text-center">D</td>
+          <td>Debates</td>
+        </tr>
+        <tr>
+          <td class="text-center">P</td>
+          <td>Propuestas</td>
+        </tr>
+        <tr>
+          <td class="text-center">S</td>
+          <td>Presupuestos ciudadanos</td>
+        </tr>
+        <tr>
+          <td class="text-center">I</td>
+          <td>Más información</td>
+        </tr>
+        <tr>
+          <td class="text-center">N</td>
+          <td>Notificaciones</td>
+        </tr>
+        <tr>
+          <td class="text-center">A</td>
+          <td>Mi actividad</td>
+        </tr>
+        <tr>
+          <td class="text-center">M</td>
+          <td>Mi cuenta</td>
+        </tr>
+      </tbody>
+    </table>
+  </div>
+
+  <p>Dependiendo del sistema operativo y del navegador que se utilice, la combinación de teclas será la siguiente:</p>
+
+  <div class="small-12 medium-6">
+    <table>
+      <thead>
+        <tr>
+          <th>Navegador</th>
+          <th>Combinación de teclas</th>
+        </tr>
+      </thead>
+      <tbody>
+        <tr>
+          <td>Explorer</td>
+          <td>ALT + atajo y luego ENTER</td>
+        </tr>
+        <tr>
+          <td>Firefox</td>
+          <td>ALT + MAYÚSCULAS + atajo</td>
+        </tr>
+        <tr>
+          <td>Chrome</td>
+          <td>ALT + atajo (si es un MAC, CTRL + ALT + atajo)</td>
+        </tr>
+        <tr>
+          <td>Safari</td>
+          <td>ALT + atajo (si es un MAC, CMD + atajo)</td>
+        </tr>
+        <tr>
+          <td>Opera</td>
+          <td>MAYÚSCULAS + ESC + atajo</td>
+        </tr>
+      </tbody>
+    </table>
+  </div>
+
+  <h2>Tamaño del texto</h2>
+  <p>El diseño accesible de este sitio web permite que el usuario pueda elegir el tamaño del texto que le convenga. Esta acción puede llevarse a cabo de diferentes maneras según el navegador que se utilice.</p>
+
+  <div class="small-12 medium-6">
+    <table>
+      <thead>
+        <tr>
+          <th>Navegador</th>
+          <th>Acción a realizar </th>
+        </tr>
+      </thead>
+      <tbody>
+        <tr>
+          <td>Explorer</td>
+          <td>Ver > Tamaño del texto</td>
+        </tr>
+        <tr>
+          <td>Firefox</td>
+          <td>Ver > Tamaño</td>
+        </tr>
+        <tr>
+          <td>Chrome</td>
+          <td>Ajustes (icono) > Opciones > Avanzada > Contenido web > Tamaño fuente</td>
+        </tr>
+        <tr>
+          <td>Safari</td>
+          <td>Visualización > ampliar/reducir</td>
+        </tr>
+        <tr>
+          <td>Opera</td>
+          <td>Ver > escala</td>
+        </tr>
+      </tbody>
+    </table>
+  </div>
+
+  <p>Otra forma de modificar el tamaño de texto es utilizar los atajos de teclado definidos en los navegadores, en particular la combinación de teclas:</p>
+
+  <ul>
+    <li><code>CTRL y + (CMD y + en MAC)</code> para aumentar el tamaño del texto</li>
+    <li><code> CTRL y - (CMD y - en MAC)</code> para reducir el tamaño del texto</li>
+  </ul>
+
+  <h2>Compatibilidad con estándares y diseño visual</h2>
+
+  <p>Todas las páginas de este sitio web cumplen con&nbsp; las <strong>Pautas de Accesibilidad</strong> o Principios Generales de Diseño Accesible establecidas por el Grupo de Trabajo&nbsp;<abbr title="Web Accessibility Initiative" lang="en">WAI</abbr> perteneciente al W3C.</p>
 
-      <ul>
-        <li>Proporcionando un texto alternativo a las imágenes, los usuarios invidentes o con problemas de visión pueden utilizar lectores especiales para acceder a la información. </li>
-        <li>Cuando los vídeos disponen de subtítulos, los usuarios con dificultades auditivas pueden entenderlos plenamente. </li>
-        <li>Si los contenidos están escritos en un lenguaje sencillo e ilustrados, los usuarios con problemas de aprendizaje están en mejores condiciones de entenderlos.</li>
-        <li>Si el usuario tiene problemas de movilidad y le cuesta usar el ratón, las alternativas con el teclado le ayudan en la navegación.</li>
-      </ul>
-    </div>
   </div>
 </div>
diff --git a/app/views/pages/more_information.html.erb b/app/views/pages/more_information.html.erb
index 82f1dbecc..08e733ebb 100644
--- a/app/views/pages/more_information.html.erb
+++ b/app/views/pages/more_information.html.erb
@@ -1,73 +1,71 @@
 <% provide :title do %><%= t('pages.titles.more_information') %><% end %>
-<div class="page row-full">
-  <div class="row">
-    <div class="more-information margin-top small-12 medium-7 column">
-      <h1><%= t('pages.titles.more_information') %></h1>
-      <ul class="no-bullet">
-        <li>
-          <%= link_to page_path('how_it_works') do %>
-            <%= t('pages.more_information.titles.how_it_works') %>
-            <br>
-            <span><%= t('pages.more_information.description.how_it_works') %></span>
-          <% end %>
-        </li>
-        <li>
-        <%= link_to page_path('how_to_use') do %>
-            <%= t('pages.more_information.titles.how_to_use') %>
-            <br>
-            <span><%= t('pages.more_information.description.how_to_use') %></span>
+<div class="row">
+  <div class="more-information small-12 medium-7 column">
+    <h1><%= t('pages.titles.more_information') %></h1>
+    <ul class="no-bullet">
+      <li>
+        <%= link_to page_path('how_it_works') do %>
+          <%= t('pages.more_information.titles.how_it_works') %>
+          <br>
+          <span><%= t('pages.more_information.description.how_it_works') %></span>
         <% end %>
-        </li>
-        <li>
-        <%= link_to page_path('participation') do %>
-            <%= t('pages.more_information.titles.participation') %>
-            <br>
-            <span><%= t('pages.more_information.description.participation') %></span>
-        <% end %>
-        </li>
-        <li>
-        <%= link_to page_path('proposals_info') do %>
-            <%= t('pages.more_information.titles.proposals_info') %>
-            <br>
-            <span><%= t('pages.more_information.description.proposals_info') %></span>
-        <% end %>
-        </li>
-        <li>
-        <%= link_to page_path('spending_proposals_info') do %>
-            <%= t('pages.more_information.titles.spending_proposals_info') %>
-            <br>
-            <span><%= t('pages.more_information.description.spending_proposals_info') %></span>
-        <% end %>
-        </li>
-        <li>
-        <%= link_to page_path('participation_world') do %>
-            <%= t('pages.more_information.titles.participation_world') %>
-            <br>
-            <span><%= t('pages.more_information.description.participation_world') %></span>
-        <% end %>
-        </li>
-        <li>
-        <%= link_to page_path('participation_facts') do %>
-            <%= t('pages.more_information.titles.participation_facts') %>
-            <br>
-            <span><%= t('pages.more_information.description.participation_facts') %></span>
-        <% end %>
-        </li>
-        <li>
-        <%= link_to page_path('faq') do %>
-            <%= t('pages.more_information.titles.faq') %>
-            <br>
-            <span><%= t('pages.more_information.description.faq') %></span>
-        <% end %>
-        </li>
-        <li>
-        <%= link_to page_path('proposals_info', :anchor => "iii") do %>
-            <%= t('pages.more_information.titles.signature_sheet') %>
-            <br>
-            <span><%= t('pages.more_information.description.signature_sheet') %></span>
-        <% end %>
-        </li>
-      </ul>
-    </div>
+      </li>
+      <li>
+      <%= link_to page_path('how_to_use') do %>
+          <%= t('pages.more_information.titles.how_to_use') %>
+          <br>
+          <span><%= t('pages.more_information.description.how_to_use') %></span>
+      <% end %>
+      </li>
+      <li>
+      <%= link_to page_path('participation') do %>
+          <%= t('pages.more_information.titles.participation') %>
+          <br>
+          <span><%= t('pages.more_information.description.participation') %></span>
+      <% end %>
+      </li>
+      <li>
+      <%= link_to page_path('proposals_info') do %>
+          <%= t('pages.more_information.titles.proposals_info') %>
+          <br>
+          <span><%= t('pages.more_information.description.proposals_info') %></span>
+      <% end %>
+      </li>
+      <li>
+      <%= link_to page_path('spending_proposals_info') do %>
+          <%= t('pages.more_information.titles.spending_proposals_info') %>
+          <br>
+          <span><%= t('pages.more_information.description.spending_proposals_info') %></span>
+      <% end %>
+      </li>
+      <li>
+      <%= link_to page_path('participation_world') do %>
+          <%= t('pages.more_information.titles.participation_world') %>
+          <br>
+          <span><%= t('pages.more_information.description.participation_world') %></span>
+      <% end %>
+      </li>
+      <li>
+      <%= link_to page_path('participation_facts') do %>
+          <%= t('pages.more_information.titles.participation_facts') %>
+          <br>
+          <span><%= t('pages.more_information.description.participation_facts') %></span>
+      <% end %>
+      </li>
+      <li>
+      <%= link_to page_path('faq') do %>
+          <%= t('pages.more_information.titles.faq') %>
+          <br>
+          <span><%= t('pages.more_information.description.faq') %></span>
+      <% end %>
+      </li>
+      <li>
+      <%= link_to page_path('proposals_info', :anchor => "iii") do %>
+          <%= t('pages.more_information.titles.signature_sheet') %>
+          <br>
+          <span><%= t('pages.more_information.description.signature_sheet') %></span>
+      <% end %>
+      </li>
+    </ul>
   </div>
 </div>
diff --git a/app/views/proposals/index.html.erb b/app/views/proposals/index.html.erb
index 1d1eb6113..1dc301d9b 100644
--- a/app/views/proposals/index.html.erb
+++ b/app/views/proposals/index.html.erb
@@ -51,7 +51,7 @@
     </div>
 
     <div class="small-12 medium-3 column">
-      <aside class="margin-bottom" role="complementary">
+      <aside class="margin-bottom">
         <%= link_to t("proposals.index.start_proposal"), new_proposal_path, class: 'button expanded' %>
         <%= render "shared/tag_cloud", taggable: 'proposal' %>
         <%= render 'categories' %>
diff --git a/app/views/proposals/summary.html.erb b/app/views/proposals/summary.html.erb
index c576a827a..3827c73bd 100644
--- a/app/views/proposals/summary.html.erb
+++ b/app/views/proposals/summary.html.erb
@@ -46,7 +46,7 @@
     </div>
 
     <div class="small-12 medium-3 column">
-      <aside class="sidebar" role="complementary">
+      <aside class="sidebar">
         <%= link_to t("proposals.index.start_proposal"), new_proposal_path, class: 'button radius expand' %>
         <%= render "shared/tag_cloud", taggable: 'proposal' %>
         <%= render 'categories' %>
diff --git a/app/views/shared/_locale_switcher.html.erb b/app/views/shared/_locale_switcher.html.erb
index e0a550667..f29defcbd 100644
--- a/app/views/shared/_locale_switcher.html.erb
+++ b/app/views/shared/_locale_switcher.html.erb
@@ -1,10 +1,10 @@
 <% if I18n.available_locales.size > 1 %>
   <div class="locale" id="js-locale" data-current-local="<%= I18n.locale %>">
-    <span class="inline-block">
-      <%= t("layouts.header.locale") %>
-    </span>
     <form class="locale-form">
-      <select class="js-location-changer locale-switcher" name="locale-switcher">
+      <label class="inline-block" for="locale-switcher">
+        <%= t("layouts.header.locale") %>
+      </label>
+      <select class="js-location-changer locale-switcher inline-block" name="locale-switcher" id="locale-switcher">
         <% I18n.available_locales.map do |loc| %>
           <option <%= "selected" if loc == I18n.locale %>
                   value="<%= current_path_with_query_params(locale: loc) %>">
diff --git a/app/views/shared/_map.html.erb b/app/views/shared/_map.html.erb
index 8fad9e9ff..1e9b9d468 100644
--- a/app/views/shared/_map.html.erb
+++ b/app/views/shared/_map.html.erb
@@ -43,7 +43,7 @@
   </div>
 
   <div class="small-12 medium-3 column">
-    <aside class="sidebar" role="complementary">
+    <aside class="sidebar">
       <%= link_to t("map.start_proposal"),
                   new_proposal_path, class: 'button radius expand' %>
       <%= render "shared/tag_cloud", taggable: 'proposal' %>
diff --git a/app/views/shared/_subnavigation.html.erb b/app/views/shared/_subnavigation.html.erb
index b28b18dfc..cd025eaf2 100644
--- a/app/views/shared/_subnavigation.html.erb
+++ b/app/views/shared/_subnavigation.html.erb
@@ -1,10 +1,20 @@
 <div class="small-12 medium-9 column">
-  <% if feature?(:debates) %>
-    <%= link_to t("layouts.header.debates"), debates_path, class: ("active" if controller_name == "debates") %>
-  <% end %>
-  <%= link_to t("layouts.header.proposals"), proposals_path, class: ("active" if  controller_name == "proposals") %>
-  <% if feature?(:spending_proposals) %>
-    <%= link_to t("layouts.header.spending_proposals"), spending_proposals_path, class: ("active" if controller_name == "spending_proposals") %>
-  <% end %>
-  <%= link_to t("layouts.header.more_information"), page_path('more_information'), class: ("active" if current_page?("/more_information"))  %>
+  <ul>
+    <% if feature?(:debates) %>
+      <li>
+        <%= link_to t("layouts.header.debates"), debates_path, class: ("active" if controller_name == "debates"), accesskey: "d" %>
+      </li>
+    <% end %>
+    <li>
+      <%= link_to t("layouts.header.proposals"), proposals_path, class: ("active" if  controller_name == "proposals"), accesskey: "p" %>
+    </li>
+    <% if feature?(:spending_proposals) %>
+      <li>
+        <%= link_to t("layouts.header.spending_proposals"), spending_proposals_path, class: ("active" if controller_name == "spending_proposals"), accesskey: "s" %>
+      </li>
+    <% end %>
+    <li>
+      <%= link_to t("layouts.header.more_information"), page_path('more_information'), class: ("active" if current_page?("/more_information")), accesskey: "i"  %>
+    </li>
+  </ul>
 </div>
diff --git a/config/locales/es.yml b/config/locales/es.yml
index e8c65c08a..55177e15a 100755
--- a/config/locales/es.yml
+++ b/config/locales/es.yml
@@ -199,7 +199,7 @@ es:
         other: Tienes %{count} notificaciones nuevas
       no_notifications: No tienes notificaciones nuevas
       open: abierto
-      open_city_slogan_html: Existen ciudades gobernadas directamente por sus habitantes, que <b>debaten</b> sobre temas que les preocupan, <b>proponen</b> ideas para mejorar sus vidas y <b>deciden</b> entre todas y todos las que se llevan a cabo. Madrid ya es una de ellas.
+      open_city_slogan_html: Existen ciudades gobernadas directamente por sus habitantes, que <strong>debaten</strong> sobre temas que les preocupan, <strong>proponen</strong> ideas para mejorar sus vidas y <strong>deciden</strong> entre todas y todos las que se llevan a cabo. Madrid ya es una de ellas.
       open_city_title: La ciudad que quieres será la ciudad que quieras.
       open_data: Datos abiertos
       open_gov: Gobierno %{open}
diff --git a/spec/features/debates_spec.rb b/spec/features/debates_spec.rb
index 63c076f4d..d9ab8c8eb 100644
--- a/spec/features/debates_spec.rb
+++ b/spec/features/debates_spec.rb
@@ -465,7 +465,7 @@ feature 'Debates' do
 
         visit debates_path
 
-        within "#search_form" do
+        within(".expanded #search_form") do
           fill_in "search", with: "Schwifty"
           click_button "Search"
         end
@@ -482,7 +482,7 @@ feature 'Debates' do
       scenario "Maintain search criteria" do
         visit debates_path
 
-        within "#search_form" do
+        within(".expanded #search_form") do
           fill_in "search", with: "Schwifty"
           click_button "Search"
         end
@@ -843,7 +843,7 @@ feature 'Debates' do
       debate = create(:debate, title: "Abcdefghi")
 
       visit debates_path
-      within "#search_form" do
+      within(".expanded #search_form") do
         fill_in "search", with: debate.title
         click_button "Search"
       end
diff --git a/spec/features/proposals_spec.rb b/spec/features/proposals_spec.rb
index 8942b860c..2d2804233 100644
--- a/spec/features/proposals_spec.rb
+++ b/spec/features/proposals_spec.rb
@@ -583,7 +583,7 @@ feature 'Proposals' do
 
         visit proposals_path
 
-        within "#search_form" do
+        within(".expanded #search_form") do
           fill_in "search", with: "Schwifty"
           click_button "Search"
         end
@@ -603,7 +603,7 @@ feature 'Proposals' do
 
         visit proposals_path
 
-        within "#search_form" do
+        within(".expanded #search_form") do
           fill_in "search", with: proposal1.code
           click_button "Search"
         end
@@ -619,7 +619,7 @@ feature 'Proposals' do
       scenario "Maintain search criteria" do
         visit proposals_path
 
-        within "#search_form" do
+        within(".expanded #search_form") do
           fill_in "search", with: "Schwifty"
           click_button "Search"
         end
@@ -986,7 +986,7 @@ feature 'Proposals' do
       proposal = create(:proposal, title: "Abcdefghi")
 
       visit proposals_path
-      within "#search_form" do
+      within(".expanded #search_form") do
         fill_in "search", with: proposal.title
         click_button "Search"
       end