diff --git a/src/pretix/presale/forms/renderers.py b/src/pretix/presale/forms/renderers.py
new file mode 100644
index 000000000..bd3a1e1af
--- /dev/null
+++ b/src/pretix/presale/forms/renderers.py
@@ -0,0 +1,26 @@
+from bootstrap3.renderers import FieldRenderer
+from bootstrap3.utils import add_css_class
+
+
+class CheckoutFieldRenderer(FieldRenderer):
+    def __init__(self, *args, **kwargs):
+        kwargs['layout'] = 'horizontal'
+        super().__init__(*args, **kwargs)
+
+    def get_form_group_class(self):
+        form_group_class = self.form_group_class
+        if self.field.errors:
+            if self.error_css_class:
+                form_group_class = add_css_class(form_group_class, self.error_css_class)
+        else:
+            if self.field.form.is_bound:
+                form_group_class = add_css_class(form_group_class, self.success_css_class)
+        required = (getattr(self.field.field, '_show_required', False) or getattr(self.field.field, '_required', False) or self.field.field.required)
+        if required and self.required_css_class:
+            form_group_class = add_css_class(form_group_class, self.required_css_class)
+        if self.layout == 'horizontal':
+            form_group_class = add_css_class(
+                form_group_class,
+                self.get_size_class(prefix='form-group')
+            )
+        return form_group_class
diff --git a/src/pretix/settings.py b/src/pretix/settings.py
index 8e04ccc96..c308185ad 100644
--- a/src/pretix/settings.py
+++ b/src/pretix/settings.py
@@ -636,6 +636,7 @@ BOOTSTRAP3 = {
         'default': 'bootstrap3.renderers.FieldRenderer',
         'inline': 'bootstrap3.renderers.InlineFieldRenderer',
         'control': 'pretix.control.forms.renderers.ControlFieldRenderer',
+        'checkout': 'pretix.presale.forms.renderers.CheckoutFieldRenderer',
     },
 }