diff --git a/bootstrap_barrio.theme b/bootstrap_barrio.theme
index 462da22a14316029a0c54b06ff91d73170f0ff51..3df311510f386a06edc4bc7d7b49b85d682b6600 100644
--- a/bootstrap_barrio.theme
+++ b/bootstrap_barrio.theme
@@ -112,6 +112,7 @@ function bootstrap_barrio_preprocess_page(&$variables) {
   $variables['navbar_attributes'] = array(
     'class' => array (
       'navbar',
+	  theme_get_setting('bootstrap_barrio_navbar_toggle'),
     ),
 	'id' => array ( 'navbar-main' ),
   );
@@ -171,7 +172,7 @@ function bootstrap_barrio_preprocess_page(&$variables) {
   // Define column layout classes
   switch (theme_get_setting('bootstrap_barrio_sidebar_position')) {
 	case 'left':
-	  $variables['content_attributes']['class'][] = 'pull-right';
+	  $variables['content_attributes']['class'][] = 'float-right';
 	  break;
 	case 'both':
       if (!empty($variables['page']['sidebar_first'])) {
@@ -207,7 +208,7 @@ function bootstrap_barrio_preprocess_page(&$variables) {
 	  $variables['navbar_top_attributes']['class'][] = 'navbar-light';
 	  break;
 	case 'dark':
-	  $variables['navbar_top_attributes']['class'][] = 'navbar-dark';
+	  $variables['navbar_top_attributes']['class'][] = 'navbar-inverse';
 	  break;
 	default:
 	  $variables['navbar_top_attributes']['class'][] = 'navbar-default';
@@ -217,8 +218,8 @@ function bootstrap_barrio_preprocess_page(&$variables) {
 	case 'light':
 	  $variables['navbar_attributes']['class'][] = 'navbar-light';
 	  break;
-	case 'dark':
-	  $variables['navbar_attributes']['class'][] = 'navbar-dark';
+	case 'inverse':
+	  $variables['navbar_attributes']['class'][] = 'navbar-inverse';
 	  break;
 	default:
 	  $variables['navbar_attributes']['class'][] = 'navbar-default';
@@ -263,6 +264,7 @@ function bootstrap_barrio_preprocess_page(&$variables) {
   $variables['sidebar_second_attributes'] = new Attribute($variables['sidebar_second_attributes']);
 
   // Declare container layout
+  $variables['container_navbar'] = theme_get_setting('bootstrap_barrio_navbar_container');
   $variables['container'] = theme_get_setting('bootstrap_barrio_fluid_container') ? 'container-fluid' : 'container';
 
 }
diff --git a/config/install/bootstrap_barrio.settings.yml b/config/install/bootstrap_barrio.settings.yml
index cb725f5fccb3bdf609f30f2526202dd58a76eede..668810b6a980e188b631d596655d6bbb6b5a58fe 100644
--- a/config/install/bootstrap_barrio.settings.yml
+++ b/config/install/bootstrap_barrio.settings.yml
@@ -21,6 +21,8 @@ bootstrap_barrio_button_outline: 0
 
 # Navbar
 # --------------
+bootstrap_barrio_navbar_toggle: 1
+bootstrap_barrio_navbar_container: 'navbar-toggleable-md'
 bootstrap_barrio_navbar_top_position: ''
 bootstrap_barrio_navbar_top_color: 0
 bootstrap_barrio_navbar_top_background: 'faded'
diff --git a/css/components/alerts.css b/css/components/alerts.css
new file mode 100644
index 0000000000000000000000000000000000000000..9533af81910b6db757742ab1c1ea813aa7858e00
--- /dev/null
+++ b/css/components/alerts.css
@@ -0,0 +1,10 @@
+/**
+ * @file
+ * Visual styles for comments in Bartik.
+ */
+
+.alert {
+  position: fixed;
+  bottom: 0;
+  max-width: 50%;
+}
diff --git a/subtheme/templates/page.html.twig b/subtheme/templates/page.html.twig
index c435b2713e4d20b3ba80744a67eec0430c09b3e1..687a0454909b0a39e57f1ec64926a89795087c07 100644
--- a/subtheme/templates/page.html.twig
+++ b/subtheme/templates/page.html.twig
@@ -70,38 +70,46 @@
 #}
 
 {% block head %}
+  {% if page.secondary_menu or page.page.top_header or page.top_header_form %}
   <nav{{ navbar_top_attributes }}>
-    <div class="section {{ container }} clearfix">
-      <div class="navbar-brand">
+    {% if container_navbar %}
+    <div class="container">
+    {% endif %}
+    <div class="navbar-brand">
         {{ page.header }}
       </div>
       {% if page.top_header_form %}
-        <div class="form-inline navbar-form pull-right">
+        <div class="form-inline navbar-form float-right">
           {{ page.top_header_form }}
         </div>
       {% endif %}
       {% if page.secondary_menu or page.top_header %}
-        <div class="navbar-nav pull-right">
+        <div class="navbar-nav float-right">
           {{ page.secondary_menu }}
           {{ page.top_header }}
         </ div>
       {% endif %}
+    {% if container_navbar %}
     </div>
+    {% endif %}
   </nav>
+  {% endif %}
   <nav{{ navbar_attributes }}>
-    <div class="section {{ container }} clearfix">
-      <button class="navbar-toggler hidden-sm-up" type="button" data-toggle="collapse" data-target="#CollapsingNavbar">
-        &#9776;
-      </button>
-      <div class="collapse navbar-toggleable-xs navbar-nav" id="CollapsingNavbar">
+    {% if container_navbar %}
+    <div class="container">
+    {% endif %}
+      <button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#CollapsingNavbar" aria-controls="CollapsingNavbar" aria-expanded="false" aria-label="Toggle navigation"><span class="navbar-toggler-icon"></span></button>
+      <div class="collapse navbar-collapse" id="CollapsingNavbar">
         {{ page.primary_menu }}
+        {% if page.header_form %}
+          <div class="form-inline navbar-form float-right">
+            {{ page.header_form }}
+          </div>
+        {% endif %}
       </div>
-      {% if page.header_form %}
-        <div class="form-inline navbar-form pull-right">
-          {{ page.header_form }}
-        </div>
-      {% endif %}
+    {% if container_navbar %}
     </div>
+    {% endif %}
   </nav>
 {% endblock %}
 
diff --git a/templates/block/block--system-branding-block.html.twig b/templates/block/block--system-branding-block.html.twig
index bed946ac96270e71bea3ee7c0bcd5a0b8f19b95e..37ed894b24dbd38782d8c2a50b852e1414dd4c89 100644
--- a/templates/block/block--system-branding-block.html.twig
+++ b/templates/block/block--system-branding-block.html.twig
@@ -14,12 +14,12 @@
 #}
 {% set attributes = attributes.addClass('site-branding') %}
   {% if site_logo %}
-    <a href="{{ path('<front>') }}" title="{{ 'Home'|t }}" rel="home" class="pull-left site-logo">
+    <a href="{{ path('<front>') }}" title="{{ 'Home'|t }}" rel="home" class="float-left site-logo">
       <img src="{{ site_logo }}" alt="{{ 'Home'|t }}" />
     </a>
   {% endif %}
   {% if site_name or site_slogan %}
-    <div class="pull-left site-name-slogan">
+    <div class="float-left site-name-slogan">
       {% if site_name %}
         <a href="{{ path('<front>') }}" title="{{ 'Home'|t }}" rel="home">{{ site_name }}</a>
       {% endif %}
diff --git a/templates/layout/page.html.twig b/templates/layout/page.html.twig
index 25120d4e28000ecd0a5d87b5fc3af7c7ec76c94a..335280e549104bd753c8a62b9bce68976993065c 100644
--- a/templates/layout/page.html.twig
+++ b/templates/layout/page.html.twig
@@ -73,43 +73,47 @@
       {% block head %}
         {% if page.secondary_menu or page.page.top_header or page.top_header_form %}
           <nav{{ navbar_top_attributes }}>
-            <div class="section {{ container }} clearfix">
+          {% if container_navbar %}
+          <div class="container">
+          {% endif %}
               <div class="navbar-nav">
                 {{ page.secondary_menu }}
                 {{ page.top_header }}
               </div>
               {% if page.top_header_form %}
-                <div class="form-inline navbar-form pull-right">
+                <div class="form-inline navbar-form float-right">
                   {{ page.top_header_form }}
                 </div>
               {% endif %}
-            </div>
+          {% if container_navbar %}
+          </div>
+          {% endif %}
           </nav>
         {% endif %}
         <nav{{ navbar_attributes }}>
-          <div class="section {{ container }} clearfix">
+          {% if container_navbar %}
+          <div class="container">
+          {% endif %}
             <div class="navbar-brand">
               {{ page.header }}
             </div>
-            {% if page.primary_menu %}
-              <button class="navbar-toggler hidden-sm-up" type="button" data-toggle="collapse" data-target="#CollapsingNavbar">
-                &#9776;
-              </button>
-              <div class="collapse navbar-toggleable-xs navbar-nav" id="CollapsingNavbar">
+            {% if page.primary_menu or page.header_form %}
+              <button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#CollapsingNavbar" aria-controls="CollapsingNavbar" aria-expanded="false" aria-label="Toggle navigation"><span class="navbar-toggler-icon"></span></button>
+              <div class="collapse navbar-collapse" id="CollapsingNavbar">
                 {{ page.primary_menu }}
+                {% if page.header_form %}
+                  <div class="form-inline navbar-form float-right">
+                    {{ page.header_form }}
+                  </div>
+                {% endif %}
 	          </div>
             {% endif %}
             {% if sidebar_collapse %}
-              <button class="navbar-toggler hidden-md-up" type="button" data-toggle="offcanvas" data-target=".sidebar-nav">
-                &#9776;
-              </button>
-            {% endif %}
-            {% if page.header_form %}
-              <div class="form-inline navbar-form pull-right">
-                {{ page.header_form }}
-              </div>
+              <button class="navbar-toggler navbar-toggler-left" type="button" data-toggle="collapse" data-target="#CollapsingLeft" aria-controls="CollapsingLeft" aria-expanded="false" aria-label="Toggle navigation"></button>
             {% endif %}
+          {% if container_navbar %}
           </div>
+          {% endif %}
         </nav>
       {% endblock %}
     </header>
diff --git a/templates/misc/status-messages.html.twig b/templates/misc/status-messages.html.twig
index d4bd6266239994982f5ccc796b47fe3738d9663e..61f006c3961da63acf1a795aff83cd3da854e880 100644
--- a/templates/misc/status-messages.html.twig
+++ b/templates/misc/status-messages.html.twig
@@ -30,8 +30,6 @@
     set classes = [
       'alert',
       'alert-dismissible',
-      'fade',
-      'in',
       type == 'status' ? 'alert-success',
       type == 'warning' ? 'alert-warning',
       type == 'error' ? 'alert-danger',
diff --git a/theme-settings.php b/theme-settings.php
index 0a14ee3870475f689603272038e53a986be30a0e..a617a7359b3b74caad309ee5df79069cd4d35c44 100644
--- a/theme-settings.php
+++ b/theme-settings.php
@@ -204,6 +204,22 @@ function bootstrap_barrio_form_system_theme_settings_alter(&$form, FormStateInte
     '#collapsible' => TRUE,
     '#collapsed' => TRUE,
   );
+  $form['components']['navbar']['bootstrap_barrio_navbar_toggle'] = array(
+    '#type' => 'select',
+    '#title' => t('Navbar top toggle size'),
+    '#description' => t('Select size for navbar to collapse.'),
+    '#default_value' => theme_get_setting('bootstrap_barrio_navbar_toggle'),
+    '#options' => array(
+      'navbar-toggleable-md' => t('Medium'),
+      'navbar-toggleable-sm' => t('Small'),
+    ),
+  );
+  $form['components']['navbar']['bootstrap_barrio_navbar_container'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Navbar Width Container'),
+    '#description' => t('Check if Navbar width will be inside container or fluid width.'),
+    '#default_value' => theme_get_setting('bootstrap_barrio_navbar_container'),
+  );
   $form['components']['navbar']['bootstrap_barrio_navbar_top_position'] = array(
     '#type' => 'select',
     '#title' => t('Navbar top position'),
@@ -211,7 +227,6 @@ function bootstrap_barrio_form_system_theme_settings_alter(&$form, FormStateInte
     '#default_value' => theme_get_setting('bootstrap_barrio_navbar_top_position'),
     '#options' => array(
       'fixed-top' => t('Fixed Top'),
-//      'scroll-fixed-top' => t('Scroll Fixed Top'),
       'fixed-bottom' => t('Fixed Bottom'),
     ),
     '#empty_option' => t('Normal'),
@@ -223,7 +238,7 @@ function bootstrap_barrio_form_system_theme_settings_alter(&$form, FormStateInte
     '#default_value' => theme_get_setting('bootstrap_barrio_navbar_top_color'),
     '#options' => array(
       'light' => t('Light'),
-      'dark' => t('Dark'),
+      'inverse' => t('Inverse'),
     ),
     '#empty_option' => t('Default'),
   );
@@ -246,7 +261,6 @@ function bootstrap_barrio_form_system_theme_settings_alter(&$form, FormStateInte
     '#default_value' => theme_get_setting('bootstrap_barrio_navbar_position'),
     '#options' => array(
       'fixed-top' => t('Fixed Top'),
-//      'scroll-fixed-top' => t('Scroll Fixed Top'),
       'fixed-bottom' => t('Fixed Bottom'),
     ),
     '#empty_option' => t('Normal'),
@@ -258,7 +272,7 @@ function bootstrap_barrio_form_system_theme_settings_alter(&$form, FormStateInte
     '#default_value' => theme_get_setting('bootstrap_barrio_navbar_color'),
     '#options' => array(
       'light' => t('Light'),
-      'dark' => t('Dark'),
+      'inverse' => t('Inverse'),
     ),
     '#empty_option' => t('Default'),
   );