diff --git a/Form/Extension/TabbedFormTypeExtension.php b/Form/Extension/TabbedFormTypeExtension.php
index 8f5702029..d7a28455d 100644
--- a/Form/Extension/TabbedFormTypeExtension.php
+++ b/Form/Extension/TabbedFormTypeExtension.php
@@ -100,6 +100,7 @@ public function finishView(FormView $view, FormInterface $form, array $options)
                     'label' => $child->vars['label'],
                     'icon' => $child->vars['icon'],
                     'active' => false,
+                    'disabled' => $child->vars['disabled'],
                     'translation_domain' => $child->vars['translation_domain'],
                 );
 
diff --git a/Form/Type/TabType.php b/Form/Type/TabType.php
index 4e49be6ea..cf012d5f2 100644
--- a/Form/Type/TabType.php
+++ b/Form/Type/TabType.php
@@ -31,6 +31,7 @@ public function setDefaultOptions(OptionsResolverInterface $resolver)
         $resolver->setDefaults(array(
             'icon' => null,
             'error_icon' => 'remove-sign',
+            'disabled' => false,
         ));
     }
 
@@ -42,6 +43,7 @@ public function buildView(FormView $view, FormInterface $form, array $options)
         $view->vars['valid'] = $valid = !$form->isSubmitted() || $form->isValid();
         $view->vars['icon'] = $valid ? $options['icon'] : $options['error_icon'];
         $view->vars['tab_active'] = false;
+        $view->vars['disabled'] = $options['disabled'];
 
         $view->parent->vars['tabbed'] = true;
     }
diff --git a/Resources/views/Form/fields.html.twig b/Resources/views/Form/fields.html.twig
index e9c56e8c3..ea3c1536b 100644
--- a/Resources/views/Form/fields.html.twig
+++ b/Resources/views/Form/fields.html.twig
@@ -128,7 +128,8 @@
 {% spaceless %}
 <ul class="{{ form.vars.attr.class }}">
     {% for tab in form.vars.tabs %}
-        <li{% if tab.active %} class="active"{% endif %}>
+        {% set class = (tab.active ? 'active ' : '') ~ (tab.disabled ? 'disabled' : '') %}
+        <li{% if class|trim is not empty %} class="{{ class }}"{% endif %}>
             <a data-toggle="tab" href="#{{ tab.id }}">
                 {% if tab.icon %}{{ mopa_bootstrap_icon(tab.icon) }}{% endif %}
                 {{ tab.label|trans({}, tab.translation_domain) }}
diff --git a/Test/Form/AbstractFormRenderTest.php b/Test/Form/AbstractFormRenderTest.php
new file mode 100644
index 000000000..6037b1aa2
--- /dev/null
+++ b/Test/Form/AbstractFormRenderTest.php
@@ -0,0 +1,69 @@
+<?php
+
+namespace Mopa\Bundle\BootstrapBundle\Test\Form;
+
+use Symfony\Component\Form\Test\TypeTestCase;
+
+abstract class AbstractFormRenderTest extends TypeTestCase
+{
+    protected $twig;
+
+    public function testForm()
+    {
+        $fixture = sprintf('%s/Fixtures/%s', __DIR__, $this->getFixture());
+
+        if (!file_exists($fixture)) {
+            $this->markTestSkipped(sprintf('Could not find fixture: %s', $fixture));
+
+            return;
+        }
+
+        $contents = file_get_contents($fixture);
+
+        die($this->render($this->getForm()));
+    }
+
+    abstract public function getFixture();
+    abstract public function getForm();
+
+    public function render($form)
+    {
+        return $this->getTwig()->render('{{ form(form) }}', array('form' => $form->createView()));
+    }
+
+    public function getTwig()
+    {
+        if ($this->twig === null) {
+
+            $fileLoader = new \Twig_Loader_Filesystem(array(
+                __DIR__ . '/../../Resources/views',
+            ));
+
+            $loader = new \Twig_Loader_Chain(array(
+                $fileLoader,
+                new \Twig_Loader_String(),
+            ));
+
+            $this->twig = new \Twig_Environment($loader);
+            $engine = new \Symfony\Bridge\Twig\Form\TwigRendererEngine(array(
+                'Form/fields.html.twig',
+            ));
+
+            $renderer = new \Symfony\Bridge\Twig\Form\TwigRenderer($engine);
+
+            $this->twig->addExtension(new \Symfony\Bridge\Twig\Extension\FormExtension($renderer));
+            $this->twig->addExtension(new \Mopa\Bundle\BootstrapBundle\Twig\IconExtension('glyphicons'));
+            $this->twig->addExtension(new \Mopa\Bundle\BootstrapBundle\Twig\FormExtension());
+            $this->twig->addExtension(new \Symfony\Bridge\Twig\Extension\TranslationExtension($this->getMock('Symfony\Component\Translation\TranslatorInterface')));
+        }
+
+        return $this->twig;
+    }
+
+    public function getExtensions()
+    {
+        return array(
+            new Extension\TestExtension(),
+        );
+    }
+}
diff --git a/Test/Form/Extension/TestExtension.php b/Test/Form/Extension/TestExtension.php
new file mode 100644
index 000000000..6b0e5fe53
--- /dev/null
+++ b/Test/Form/Extension/TestExtension.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace Mopa\Bundle\BootstrapBundle\Test\Form\Extension;
+
+use Mopa\Bundle\BootstrapBundle\Form\Extension\HorizontalFormTypeExtension;
+use Symfony\Component\Form\AbstractExtension;
+
+class TestExtension extends AbstractExtension
+{
+    public function loadTypeExtensions()
+    {
+        return array(
+            new HorizontalFormTypeExtension(array(
+                'horizontal_label_class' => 'col-sm-3',
+                'horizontal_label_offset_class' => 'col-sm-offset-3',
+                'horizontal_input_wrapper_class' => 'col-sm-9',
+            )),
+        );
+    }
+}
\ No newline at end of file
diff --git a/Test/Form/Fixtures/widget_simple.html b/Test/Form/Fixtures/widget_simple.html
new file mode 100644
index 000000000..ff38315c7
--- /dev/null
+++ b/Test/Form/Fixtures/widget_simple.html
@@ -0,0 +1,3 @@
+<div class="something">
+
+</div>
\ No newline at end of file
diff --git a/Test/Form/WidgetSimpleRenderTest.php b/Test/Form/WidgetSimpleRenderTest.php
new file mode 100644
index 000000000..db188cfe5
--- /dev/null
+++ b/Test/Form/WidgetSimpleRenderTest.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace Mopa\Bundle\BootstrapBundle\Test\Form;
+
+class WidgetSimpleRenderTest extends AbstractFormRenderTest
+{
+    public function getFixture()
+    {
+        return 'widget_simple.html';
+    }
+
+    public function getForm()
+    {
+        $form = $this->builder->create('form1', 'form', array(
+            'horizontal' => true,
+        ));
+
+        $form
+            ->add('child1', 'text')
+        ;
+
+        return $form->getForm();
+    }
+}