diff --git a/resources/assets/less/metager/start-page.less b/resources/assets/less/metager/start-page.less
index 17d3274d8bb8367148326e626f2ea74c682a7052..ac7682eb6b23b78eec4220f7b0f1c9e544903c78 100644
--- a/resources/assets/less/metager/start-page.less
+++ b/resources/assets/less/metager/start-page.less
@@ -12,6 +12,7 @@
     align-items: stretch;
     font-size: 16px;
     .search-focus-selector {
+        background-color: transparent;
         border: 1px solid #aaa;
         border-radius: 5px 0px 0px 5px;
         select {