diff --git a/src/components/organisms/Countdown.tsx b/src/components/organisms/Countdown.tsx
index c2124f8..96ea8e4 100644
--- a/src/components/organisms/Countdown.tsx
+++ b/src/components/organisms/Countdown.tsx
@@ -26,6 +26,7 @@ const NumberPanel = (props: { no: number; text: string }) => {
     font-weight: 600;
     margin: 0 0.25rem;
     padding: 0 0.75rem;
+    z-index: 20;
 
     ${mq.laptop}{
       font-size: 8rem;
diff --git a/src/components/organisms/Statement.tsx b/src/components/organisms/Statement.tsx
index 23fd24a..7f51d7b 100644
--- a/src/components/organisms/Statement.tsx
+++ b/src/components/organisms/Statement.tsx
@@ -15,10 +15,6 @@ const StatementSection = () => {
         clip-path:  ellipse(120% 100% at 50% 100%);
         margin-top: -4rem;
         z-index: 10;
-
-        ${mq.laptop}{
-          margin-top: -16rem;
-        }
       `}
     >
       <div
diff --git a/src/pages/index.tsx b/src/pages/index.tsx
index 64398e4..bf66c2c 100644
--- a/src/pages/index.tsx
+++ b/src/pages/index.tsx
@@ -64,7 +64,6 @@ const Page: NextPage<PageProps> = ({ params, searchParams }) => {
       background-size: cover;
       height: 100vh;
       width: 100%;
-      z-index: -1;
     `;
 
     return (