diff --git a/web/src/components/layout/PageLayout.js b/web/src/components/layout/PageLayout.js
index 32a26ad3..6825595d 100644
--- a/web/src/components/layout/PageLayout.js
+++ b/web/src/components/layout/PageLayout.js
@@ -88,7 +88,6 @@ const PageLayout = () => {
           width: '100%',
           top: 0,
           zIndex: 100,
-          borderBottom: '1px solid var(--semi-color-border)',
         }}
       >
         <HeaderBar />