diff --git a/_sass/addon/commons.scss b/_sass/addon/commons.scss
index f7b1390..12da0f0 100644
--- a/_sass/addon/commons.scss
+++ b/_sass/addon/commons.scss
@@ -290,16 +290,6 @@ i {
       margin-top: 0;
       margin-bottom: 0;
     }
-
-    /* [scroll-focus] added by `smooth-scroll.js` */
-    &:target:not([scroll-focus]),
-    &[scroll-focus='true'] > p {
-      background-color: var(--footnote-target-bg);
-      width: -moz-fit-content;
-      width: -webkit-fit-content;
-      width: fit-content;
-      transition: background-color 1.5s ease-in-out;
-    }
   }
 }
 
@@ -311,12 +301,6 @@ i {
     border-bottom-style: none !important;
     transition: background-color 1.5s ease-in-out;
   }
-
-  /* [scroll-focus] added by `smooth-scroll.js` */
-  @at-root sup:target:not([scroll-focus]),
-    sup[scroll-focus='true'] > a#{&} {
-    background-color: var(--footnote-target-bg);
-  }
 }
 
 .reversefootnote {