diff --git a/resources/assets/less/metager/searchbar.less b/resources/assets/less/metager/searchbar.less
index 88bd192ec8b03a4a617ec41fc30b236ee7f26586..34664661ec0a064b4ba66cd0ce6e1f6b9a300823 100644
--- a/resources/assets/less/metager/searchbar.less
+++ b/resources/assets/less/metager/searchbar.less
@@ -265,6 +265,7 @@ div:hover>.searchbar-tooltip {
 
 #research-bar {
     position: fixed;
+    z-index: 100;
     width: 100%;
     padding: 10px 60px 0px 10px;
     background-color: white;