diff --git a/src/pages/main/index.css b/src/pages/main/index.css
index df444c7..e352757 100644
--- a/src/pages/main/index.css
+++ b/src/pages/main/index.css
@@ -126,6 +126,7 @@ video {
   position: absolute;
   transform: translateX(55px) scale(var(--scale));
   transition: 200ms ease;
+  transform-origin: left center;
 }
 
 .nav-item a::before {