diff --git a/app/src/assets/scss/protyle/_wysiwyg.scss b/app/src/assets/scss/protyle/_wysiwyg.scss
index 173c96b2484..a8368d58a8a 100644
--- a/app/src/assets/scss/protyle/_wysiwyg.scss
+++ b/app/src/assets/scss/protyle/_wysiwyg.scss
@@ -55,7 +55,7 @@
       }
     }
 
-    .bq {
+    &.bq {
       &.protyle-wysiwyg--select,
       &.protyle-wysiwyg--hl {
         &::after {
@@ -63,7 +63,9 @@
           width: calc(100% + 0.25em);
         }
       }
+    }
 
+    .bq {
       .dragover {
         &__top:not(.av__row) {
           box-shadow: 0 -3px 0 var(--b3-theme-primary-lighter), inset 0 1px 0 var(--b3-theme-primary-lighter) !important;