diff --git a/app/page.tsx b/app/page.tsx
index e020bc4f..ef79f043 100644
--- a/app/page.tsx
+++ b/app/page.tsx
@@ -64,7 +64,10 @@ export default function Home(): JSX.Element {
           className="absolute object-contain opacity-10 size-full -z-10"
         />
         <h2 className="font-bold font-zenMaruGothic text-2xl">
-          <Link href={SECRETARIAT.pathname} className="text-sky-400 underline">
+          <Link
+            href={SECRETARIAT.pathname}
+            className="block scale-down-up text-sky-400 underline"
+          >
             事務局の想い
           </Link>
         </h2>
diff --git a/app/partner/page.tsx b/app/partner/page.tsx
index 88a57bdf..dfde8700 100644
--- a/app/partner/page.tsx
+++ b/app/partner/page.tsx
@@ -51,7 +51,7 @@ export default function SponserPage(): JSX.Element {
           <h2 className="font-bold font-zenMaruGothic text-3xl">
             <Link
               href={PARTNER.pathname + area.menu.pathname}
-              className={`underline ${area.color.text}`}
+              className={`block mx-auto scale-down-up underline w-fit ${area.color.text}`}
             >
               {area.menu.name}
             </Link>