diff --git a/web/src/app/_components/logo.tsx b/web/src/app/_components/logo.tsx
index 06a61e5..c92e374 100644
--- a/web/src/app/_components/logo.tsx
+++ b/web/src/app/_components/logo.tsx
@@ -9,7 +9,7 @@ export function Logo() {
   const [text, setText] = useState("🦌 DeerFlow");
   return (
     <a
-      className="text-sm opacity-70 transition-opacity duration-300 hover:opacity-100"
+      className="opacity-70 transition-opacity duration-300 hover:opacity-100"
       target="_blank"
       href="https://github.com/bytedance/deer-flow"
       onMouseEnter={() =>