diff --git a/app/assets/stylesheets/_settings.scss b/app/assets/stylesheets/_settings.scss
index b804d62ba..0e1ceef18 100644
--- a/app/assets/stylesheets/_settings.scss
+++ b/app/assets/stylesheets/_settings.scss
@@ -223,7 +223,7 @@ $keystroke-color: $black;
 $keystroke-background: $light-gray;
 $keystroke-padding: rem-calc(2 4 0);
 $keystroke-radius: $global-radius;
-$abbr-underline: 1px dotted $black;
+$abbr-underline: none;
 
 // 5. Typography Helpers
 // ---------------------
diff --git a/app/assets/stylesheets/participation.scss b/app/assets/stylesheets/participation.scss
index 4b1ef6700..ba819ec3b 100644
--- a/app/assets/stylesheets/participation.scss
+++ b/app/assets/stylesheets/participation.scss
@@ -154,7 +154,7 @@
     color: $text-medium;
 
     &[title] {
-      border-bottom: 1px dotted $text-medium;
+      border-bottom: none;
     }
   }