diff --git a/src/app/organisms/emoji-board/EmojiBoard.scss b/src/app/organisms/emoji-board/EmojiBoard.scss
index 7bdaa066..7f2e2384 100644
--- a/src/app/organisms/emoji-board/EmojiBoard.scss
+++ b/src/app/organisms/emoji-board/EmojiBoard.scss
@@ -25,7 +25,6 @@
 
     min-height: 100%;
     padding: 4px 6px;
-    background-color: var(--bg-surface-low);
     @include dir.side(border, none, 1px solid var(--bg-surface-border));
 
     position: relative;
diff --git a/src/app/organisms/sticker-board/StickerBoard.scss b/src/app/organisms/sticker-board/StickerBoard.scss
index 524ceeae..b4e55130 100644
--- a/src/app/organisms/sticker-board/StickerBoard.scss
+++ b/src/app/organisms/sticker-board/StickerBoard.scss
@@ -17,8 +17,6 @@
     flex-direction: column;
     min-height: 100%;
     padding: 4px 6px;
-
-    background-color: var(--bg-surface-low);
     @include dir.side(border, none, 1px solid var(--bg-surface-border));
   }