diff --git a/cmsplugin_contact_plus/admin.py b/cmsplugin_contact_plus/admin.py
index d75be22..fc54d54 100755
--- a/cmsplugin_contact_plus/admin.py
+++ b/cmsplugin_contact_plus/admin.py
@@ -8,7 +8,7 @@
 
 class ExtraFieldInline(SortableTabularInline):
     model = ExtraField
-    fields = ('label', 'fieldType', 'initial', 'placeholder', 'required')
+    fields = ('label', 'fieldType', 'initial', 'placeholder', 'css_classes', 'required')
 
 
 class ContactFormPlusAdmin(NonSortableParentAdmin):
diff --git a/cmsplugin_contact_plus/cms_plugins.py b/cmsplugin_contact_plus/cms_plugins.py
index 9e79bc3..550f039 100755
--- a/cmsplugin_contact_plus/cms_plugins.py
+++ b/cmsplugin_contact_plus/cms_plugins.py
@@ -1,4 +1,5 @@
 from django.utils.translation import ugettext_lazy as _
+from django.contrib import messages
 from django.conf import settings
 from cms.plugin_base import CMSPluginBase
 from cms.plugin_pool import plugin_pool
@@ -7,19 +8,21 @@
 from cmsplugin_contact_plus.models import ContactPlus
 from cmsplugin_contact_plus.forms import ContactFormPlus
 
+from .exceptions import MakeRedirectException
+
 
 import time
 
-def handle_uploaded_file(f, ts):    
+def handle_uploaded_file(f, ts):
     destination = open('%s/%s' % (settings.MEDIA_ROOT, ts + '-' + f.name), 'wb+')
 
     for chunk in f.chunks():
         destination.write(chunk)
     destination.close()
-    
-    
+
+
 class CMSContactPlusPlugin(CMSPluginBase):
-    """ 
+    """
     """
     model = ContactPlus
     inlines = [ExtraFieldInline, ]
@@ -35,9 +38,9 @@ def render(self, context, instance, placeholder):
             self.render_template = instance.template
 
         if request.method == "POST" and "contact_plus_form_" + str(instance.id) in request.POST.keys():
-            form = ContactFormPlus(contactFormInstance=instance, 
-                    request=request, 
-                    data=request.POST, 
+            form = ContactFormPlus(contactFormInstance=instance,
+                    request=request,
+                    data=request.POST,
                     files=request.FILES)
             if form.is_valid():
                 ts = str(int(time.time()))
@@ -47,10 +50,8 @@ def render(self, context, instance, placeholder):
                         handle_uploaded_file(f, ts)
 
                 form.send(instance.recipient_email, request, ts, instance, form.is_multipart)
-                context.update({
-                    'contact': instance,
-                })
-                return context
+                messages.success(request, instance.thanks)
+                raise MakeRedirectException
             else:
                 context.update({
                     'contact': instance,
@@ -58,7 +59,10 @@ def render(self, context, instance, placeholder):
                 })
 
         else:
-            form = ContactFormPlus(contactFormInstance=instance, request=request)
+            form = ContactFormPlus(
+                contactFormInstance=instance,
+                request=request,
+            )
             context.update({
                     'contact': instance,
                     'form': form,
diff --git a/cmsplugin_contact_plus/exceptions.py b/cmsplugin_contact_plus/exceptions.py
new file mode 100644
index 0000000..145f384
--- /dev/null
+++ b/cmsplugin_contact_plus/exceptions.py
@@ -0,0 +1,3 @@
+
+class MakeRedirectException(Exception):
+    pass
diff --git a/cmsplugin_contact_plus/forms.py b/cmsplugin_contact_plus/forms.py
index df5758a..686a0ac 100755
--- a/cmsplugin_contact_plus/forms.py
+++ b/cmsplugin_contact_plus/forms.py
@@ -35,7 +35,7 @@ def __init__(self, contactFormInstance, request, *args, **kwargs):
                     self.fields[slugify(extraField.label)] = forms.EmailField(label=extraField.label,
                             initial=extraField.initial,
                             widget=forms.TextInput(
-                                attrs={'placeholder': extraField.placeholder}
+                                attrs={'placeholder': extraField.placeholder, 'class': extraField.css_classes}
                             ),
                             required=extraField.required)
                 elif extraField.fieldType == 'DecimalField':
@@ -86,7 +86,7 @@ def __init__(self, contactFormInstance, request, *args, **kwargs):
                     self.fields[slugify(extraField.label)] = forms.CharField(label=extraField.label,
                             initial=extraField.initial,
                             widget=forms.Textarea(
-                                attrs={'placeholder': extraField.placeholder}
+                                attrs={'placeholder': extraField.placeholder, 'class': extraField.css_classes}
                             ),
                             required=extraField.required)
                 elif extraField.fieldType == 'auto_hidden_input':
@@ -106,7 +106,9 @@ def __init__(self, contactFormInstance, request, *args, **kwargs):
                     self.fields[slugify(extraField.label)] = MathCaptchaField(
                                                 label=extraField.label,
                                                 initial=extraField.initial,
-                                                required=True)
+                                                required=True,
+                    )
+                    self.fields[slugify(extraField.label)].widget.attrs={'class': extraField.css_classes}
                 elif extraField.fieldType == 'ReCaptcha':
                     self.fields[slugify(extraField.label)] = ReCaptchaField(
                                                 label=extraField.label,
diff --git a/cmsplugin_contact_plus/middleware.py b/cmsplugin_contact_plus/middleware.py
new file mode 100644
index 0000000..91e3992
--- /dev/null
+++ b/cmsplugin_contact_plus/middleware.py
@@ -0,0 +1,10 @@
+from django.http import HttpResponsePermanentRedirect
+from .exceptions import MakeRedirectException
+
+
+class ContactPlusMiddleware:
+
+    def process_exception(self, request, exception):
+        if isinstance(exception, MakeRedirectException):
+            redirect_url= request.META['PATH_INFO']
+            return HttpResponsePermanentRedirect(redirect_url)
diff --git a/cmsplugin_contact_plus/migrations/0005_extrafield_css_classes.py b/cmsplugin_contact_plus/migrations/0005_extrafield_css_classes.py
new file mode 100644
index 0000000..2706211
--- /dev/null
+++ b/cmsplugin_contact_plus/migrations/0005_extrafield_css_classes.py
@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.13 on 2017-09-21 19:15
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('cmsplugin_contact_plus', '0004_auto_20170410_1553'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='extrafield',
+            name='css_classes',
+            field=models.CharField(blank=True, max_length=250, null=True, verbose_name='CSS classes'),
+        ),
+    ]
diff --git a/cmsplugin_contact_plus/models.py b/cmsplugin_contact_plus/models.py
index 2311938..7c18187 100755
--- a/cmsplugin_contact_plus/models.py
+++ b/cmsplugin_contact_plus/models.py
@@ -103,6 +103,8 @@ class ExtraField(SortableMixin):
         _('Inital Value'), max_length=250, blank=True, null=True)
     placeholder = models.CharField(
         _('Placeholder Value'), max_length=250, blank=True, null=True)
+    css_classes = models.CharField(
+        _('CSS classes'), max_length=250, blank=True, null=True)
     required = models.BooleanField(
         _('Mandatory field'), default=True)
     widget = models.CharField(