diff --git a/src/pretix/static/pretixcontrol/scss/_forms.scss b/src/pretix/static/pretixcontrol/scss/_forms.scss
index ee1254b70..c3bb65050 100644
--- a/src/pretix/static/pretixcontrol/scss/_forms.scss
+++ b/src/pretix/static/pretixcontrol/scss/_forms.scss
@@ -544,8 +544,6 @@ table td > .checkbox input[type="checkbox"] {
   margin: 0;
 }
 .panel-default>.accordion-radio>.panel-heading, fieldset.accordion-panel>legend>.panel-heading {
-  color: #333;
-  background-color: #f5f5f5;
   padding: 12px 15px;
 
   input[type=checkbox] {
diff --git a/src/pretix/static/pretixpresale/scss/_forms.scss b/src/pretix/static/pretixpresale/scss/_forms.scss
index f3f6bfd4b..835cbd609 100644
--- a/src/pretix/static/pretixpresale/scss/_forms.scss
+++ b/src/pretix/static/pretixpresale/scss/_forms.scss
@@ -136,8 +136,6 @@ a.btn, button.btn {
 }
 .panel-default>.accordion-radio>.panel-heading, fieldset.accordion-panel>legend>.panel-heading {
   display: block;
-  color: #333;
-  background-color: #f5f5f5;
   padding: 8px 15px;
   margin: 0;
   line-height: 1.428571429;