--- a/browser/themes/shared/incontentprefs/preferences.inc.css
+++ b/browser/themes/shared/incontentprefs/preferences.inc.css
@@ -57,16 +57,17 @@ html|option {
 
 description,
 label {
   line-height: 30px;
   margin-top: 0 !important;
   margin-bottom: 0 !important;
 }
 
+menulist > hbox > label,
 menuitem > label,
 button > hbox > label {
   line-height: unset;
 }
 
 .indent {
   margin-inline-start: 28px !important;
 }