diff --git a/themes/views.py b/themes/views.py
index ac2e2b5..cda758b 100644
--- a/themes/views.py
+++ b/themes/views.py
@@ -3,6 +3,8 @@ from django.shortcuts import render
 from django.contrib import messages
 from django.core.urlresolvers import reverse, reverse_lazy
 from django.utils.translation import ugettext_lazy as _
+from django.http import HttpResponse, JsonResponse, HttpResponseRedirect
+from django.shortcuts import redirect
 
 from braces import views as braces_mixins
 
@@ -77,3 +79,16 @@ class CSSStyleSettings(braces_mixins.LoginRequiredMixin, braces_mixins.Staffuser
 		context['settings_menu_active'] = "settings_menu_active"
 
 		return context
+
+def Contrast(request):
+	theme = Themes.objects.get(id = 1)
+
+	if theme.css_style == 'contrast':
+		theme.css_style = 'green'
+	else:
+		theme.css_style = 'contrast'
+	theme.save()
+
+	caminho = request.META.get('HTTP_REFERER')
+	
+	return HttpResponseRedirect(caminho)
--
libgit2 0.21.2