diff --git a/public/assets/img/img.css b/public/assets/img/img.css
index ee3f1a3..140d755 100644
--- a/public/assets/img/img.css
+++ b/public/assets/img/img.css
@@ -25,7 +25,7 @@
 }
 #song-search{
 	background: linear-gradient(to top, rgb(245 246 252 / 8%), #ff5963), url("bg_search.png");
-	background-size: 3.12em;
+	background-size: auto, 3.12em;
 	background-position: -1.2em;
 }
 .song-search-result-course::before{