diff --git a/nummi/main/static/main/css/form.css b/nummi/main/static/main/css/form.css
index 4d370fa..499ebbd 100644
--- a/nummi/main/static/main/css/form.css
+++ b/nummi/main/static/main/css/form.css
@@ -5,6 +5,10 @@ form ul.errorlist {
 	margin: 0;
 }
 
+form th {
+	background: var(--bg-01);
+	background-clip: padding-box;
+}
 form tbody input,
 form tbody select,
 form tbody textarea {