diff --git a/src/resources/formats/html/bootstrap/_bootstrap-rules.scss b/src/resources/formats/html/bootstrap/_bootstrap-rules.scss
index 8aba5b288b..0411632e07 100644
--- a/src/resources/formats/html/bootstrap/_bootstrap-rules.scss
+++ b/src/resources/formats/html/bootstrap/_bootstrap-rules.scss
@@ -2013,6 +2013,7 @@ pre.code-annotation-code {
   }
 }
 
+#code-annotation-line-highlight,
 #code-annotation-line-highlight-gutter {
   width: 100%;
   border-top: solid $code-annotation-higlight-color 1px;
@@ -2021,15 +2022,6 @@ pre.code-annotation-code {
   background-color: $code-annotation-higlight-bg;
 }
 
-#code-annotation-line-highlight {
-  margin-left: -4em;
-  width: calc(100% + 4em);
-  border-top: solid $code-annotation-higlight-color 1px;
-  border-bottom: solid $code-annotation-higlight-color 1px;
-  z-index: 2;
-  background-color: $code-annotation-higlight-bg;
-}
-
 code.sourceCode .code-annotation-anchor.code-annotation-active {
   background-color: var(--quarto-hl-normal-color, #aaaaaa);
   border: solid var(--quarto-hl-normal-color, #aaaaaa) 1px;