diff --git a/webext/assets/styles.css b/webext/assets/styles.css
index ee9b5c9..6f455e8 100644
--- a/webext/assets/styles.css
+++ b/webext/assets/styles.css
@@ -35,11 +35,6 @@ html * {
   font-family: 'BlockCharMono' !important;
 }
 
-/* Simulate emphasis because terminals don't usually support bold, italic, etc */
-b, em, strong {
-  filter: brightness(10%);
-}
-
 sup, sub {
   vertical-align: baseline !important;
 }