diff --git a/app/assets/stylesheets/application.scss b/app/assets/stylesheets/application.scss
index e4c4d343..26604d0b 100644
--- a/app/assets/stylesheets/application.scss
+++ b/app/assets/stylesheets/application.scss
@@ -630,4 +630,9 @@ $bezier: cubic-bezier(0.75, 0, 0.25, 1);
       }
 		}
 	}
+} 
+
+
+hr {
+  border-bottom: 1px solid #dee2e6;
 }
diff --git a/app/controllers/posts_controller.rb b/app/controllers/posts_controller.rb
index 9d8c42a4..2d5c5a1e 100644
--- a/app/controllers/posts_controller.rb
+++ b/app/controllers/posts_controller.rb
@@ -157,7 +157,7 @@ class PostsController < ApplicationController
   #
   # @return [Hash]
   def filter_params
-    @filter_params ||= params.permit(:q, :category, :layout, :page).to_hash.select do |_, v|
+    @filter_params ||= params.permit(:q, :category, :page, layout: []).to_hash.select do |_, v|
       v.present?
     end.transform_keys(&:to_sym)
   end
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 146846f0..2b64ead1 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -19,6 +19,25 @@ module ApplicationHelper
     [root, name]
   end
 
+  # Devuelve los params sin el valor para una llave, detectando si el
+  # valor es un array.
+  #
+  # @param filtering_params [Hash]
+  # @param key [Symbol,String]
+  # @param value [Any]
+  def filter_params_by(filtering_params, key, value)
+    filtering_params.map do |k, v|
+      if k == key
+        case v
+        when Array then [k, v - [value]]
+        else nil
+        end
+      else
+        [ k, v ]
+      end
+    end.compact.to_h
+  end
+
   def plain_field_name_for(*names)
     root, name = field_name_for(*names)
 
diff --git a/app/views/layouts/_details.haml b/app/views/layouts/_details.haml
index a21f46c1..b1e28f2c 100644
--- a/app/views/layouts/_details.haml
+++ b/app/views/layouts/_details.haml
@@ -7,10 +7,13 @@
   @param :summary_class [String] Clases para el summary
 
 - local_assigns[:summary_class] ||= 'h3'
+- local_assigns[:closed] ||= '&#x25B6'.html_safe;
+- local_assigns[:open] ||= '&#x25BC'.html_safe;
 
-%details.details.py-2{ id: local_assigns[:id], data: { controller: 'details', action: 'toggle->details#store' } }
+
+%details.details.py-2{ id: local_assigns[:id], data: { controller: 'details', action: 'toggle->details#store' }, class: local_assigns[:details_class] }
   %summary.d-flex.flex-row.align-items-center.justify-content-between{ class: local_assigns[:summary_class] }
     %span= summary
-    %span.hide-when-open &#x25B6;
-    %span.show-when-open &#x25BC;
+    %span.hide-when-open{ class: local_assigns[:open_class] }= local_assigns[:closed]
+    %span.show-when-open{ class: local_assigns[:closed_class] }= local_assigns[:open]
   = yield
diff --git a/app/views/posts/index.haml b/app/views/posts/index.haml
index f20d9fc9..184347ae 100644
--- a/app/views/posts/index.haml
+++ b/app/views/posts/index.haml
@@ -13,13 +13,30 @@
       = render 'sites/build', site: @site, class: 'btn-block'
       = render 'sites/moderation_queue', site: @site, class: 'btn-block'
 
-    %h3= t('posts.new')
-    %table.table.table-sm.mb-3
-      %tbody
-        - @site.schema_organization.each do |schema, _|
-          - schema = @site.layouts[schema]
-          - next if schema.hidden?
-          = render 'schemas/row', site: @site, schema: schema, filter: @filter_params
+    = render 'layouts/details', summary: t('posts.filters.title') do
+      
+      %form{method: :get}
+        .border.border-magenta.p-1
+          - @filter_params.each do |param, values|
+            - next if param == :layout
+            - [values].flatten.each do |value|
+              %input{ type: 'hidden', name: values.is_a?(Array) ? "#{param}[]" : param, value: value }
+          %legend.font-weight-bold.m-0.h6= 'Tipo de contenido'
+          - @site.schema_organization.each do |key, _|
+            .custom-control.custom-checkbox
+              - schema = @site.layouts[key]
+              %input.custom-control-input.magenta{ type: 'checkbox', id: schema, name: "layout[]", class: "", value: schema.name, checked: @filter_params[:layout]&.include?(key.to_s) }
+              %label.custom-control-label.font-weight-normal{ for: schema }= schema.humanized_name
+        %button.btn.btn-secondary.mt-3{ type: 'submit' }= t('.filters.submit')
+    = render 'layouts/details', summary: t('posts.new'), summary_class: "h4 magenta font-weight-bold m-0 px-2", details_class: "d-flex border border-magenta justify-content-between align-items-center w-100 mb-3", open: "+", closed: "+", open_class: "h1 magenta font-weight-bold m-0", closed_class: "h1 magenta font-weight-bold m-0" do
+      %table.table-sm.w-100
+        %tbody
+          - @site.schema_organization.each do |schema, _|
+            - schema = @site.layouts[schema]
+            - next if schema.hidden?
+            = render 'schemas/row', site: @site, schema: schema, filter: @filter_params
+
+
 
     - if policy(@site_stat).index?
       = link_to t('stats.index.title'), site_stats_path(@site), class: 'btn btn-secondary'
@@ -46,30 +63,13 @@
 
   %section.col
     .d-flex.justify-content-between.align-items-center.pl-2-plus.pr-2-plus.mb-2
-      %form{ action: site_posts_path }
-        - @filter_params.each do |param, value|
-          - next if param == 'q'
-          %input{ type: 'hidden', name: param, value: value }
-        .form-group.flex-grow-0.m-0
-          %label.sr-only{for: 'q'}= t('.search')
-          %input#q.form-control.border.border-magenta{ type: 'search', placeholder: t('.search'), name: 'q', value: @filter_params[:q] }
-          %input.sr-only{ type: 'submit' }
 
       - if @site.locales.size > 1
         %nav#locales
           - @site.locales.each do |locale|
             = link_to @site.data.dig(locale.to_s, 'locale') || locale, site_posts_path(@site, **@filter_params.merge(locale: locale)),
               class: "mr-2 mt-2 mb-2 #{locale == @locale ? 'active font-weight-bold' : ''}"
-    .pl-2-plus
-      - @filter_params.each do |param, value|
-        - if param == 'layout'
-          - value = @site.layouts[value.to_sym].humanized_name
-        = link_to site_posts_path(@site, **@filter_params.reject { |k, _| k == param }),
-          class: 'btn btn-secondary btn-sm',
-          title: t('posts.remove_filter_help', filter: value),
-          aria: { labelledby: "help-filter-#{param}" } do
-          = value
-          &times;
+
     - if @posts.empty?
       %h2= t('posts.empty')
     - else
diff --git a/app/views/schemas/_add.haml b/app/views/schemas/_add.haml
index 0131a6bb..6aaf51c9 100644
--- a/app/views/schemas/_add.haml
+++ b/app/views/schemas/_add.haml
@@ -1 +1 @@
-= link_to t('.add'), new_site_post_path(site, layout: schema.value), class: 'btn btn-secondary btn-sm m-0'
+= link_to t(schema.humanized_name), new_site_post_path(site, layout: schema.value), class: 'stretched-link black text-decoration-none'
diff --git a/app/views/schemas/_row.haml b/app/views/schemas/_row.haml
index 1d1fca87..edea4f2f 100644
--- a/app/views/schemas/_row.haml
+++ b/app/views/schemas/_row.haml
@@ -1,12 +1,10 @@
-%tr
-  %th.w-100{ scope: 'row' }
+%tr.border-top.border-magenta
+  
+  %th.font-weight-normal.w-100.position-relative{ scope: 'row' }
     - if local_assigns[:parent_schema]
       %span.text-muted &mdash;
-    = schema.humanized_name
-  %td.px-0.text-nowrap
-    = render 'schemas/add', **local_assigns
-    = render 'schemas/filter', **local_assigns
-
+    = render 'schemas/add', schema: schema, **local_assigns
+ 
 -# XXX: Solo un nivel de recursividad
 - unless local_assigns[:parent_schema]
   - schema.schemas.each do |s|
diff --git a/app/views/sites/_header.haml b/app/views/sites/_header.haml
index c8931041..d4302d34 100644
--- a/app/views/sites/_header.haml
+++ b/app/views/sites/_header.haml
@@ -1,3 +1,27 @@
 .hyphens{ lang: site.default_locale }
   %h1= site.title
   %p.lead= site.description
+  %form.mb-3{ action: site_posts_path }
+    - @filter_params.each do |param, values|
+      - next if param == :q
+      - [values].flatten.each do |value|
+        %input{ type: 'hidden', name: values.is_a?(Array) ? "#{param}[]" : param, value: value }
+    .form-group.flex-grow-0.m-0
+      %label.h3{for: 'q'}= t('posts.index.search')
+      .input-group
+        %input#q.form-control.border.border-magenta.border-right-0{ type: 'search', name: 'q', value: @filter_params[:q] }
+        .input-group-append
+          %span.input-group-text.background-white.magenta.border.border-magenta.border-top.border-left-0.border-right.border-bottom
+            %i.fa.fa-fw.fa-search
+      %input.sr-only{ type: 'submit' }
+    - @filter_params.each do |param, values|
+      - [values].flatten.each do |value|
+        = link_to site_posts_path(@site, **filter_params_by(@filter_params, param, value)),
+          class: 'btn btn-secondary btn-sm',
+          title: t('posts.remove_filter_help', filter: value),
+          aria: { labelledby: "help-filter-#{param}" } do
+          - if param == :layout
+            = @site.layouts[value.to_sym].humanized_name
+          - else
+            = value
+          &times;
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 8fa82473..0463f25d 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -705,6 +705,9 @@ en:
     next: Next page
     empty: "There are no results for those search parameters."
     caption: Post list
+    filters: 
+      title: Filters
+      submit: Submit
     attribute_ro:
       file:
         download: Download file
@@ -762,7 +765,7 @@ en:
       date: 'date'
     order: 'Order'
     content: 'Text'
-    new: 'Post types'
+    new: 'Add content'
     remove_filter_help: 'Remove the filter: %{filter}'
     categories: 'Everything'
     index:
diff --git a/config/locales/es.yml b/config/locales/es.yml
index 056491ac..1cbdd5fb 100644
--- a/config/locales/es.yml
+++ b/config/locales/es.yml
@@ -713,6 +713,9 @@ es:
     next: Página siguiente
     empty: No hay artículos con estos parámetros de búsqueda.
     caption: Lista de artículos
+    filters: 
+      title: Filtros
+      submit: Aplicar
     attribute_ro:
       file:
         download: Descargar archivo
@@ -771,7 +774,7 @@ es:
     order: 'Posición'
     content: 'Cuerpo del artículo'
     categories: 'Todos'
-    new: 'Tipos de artículos'
+    new: 'Agregar contenido'
     remove_filter_help: 'Quitar este filtro: %{filter}'
     index:
       search: 'Buscar'