diff --git a/style.css b/style.css
index 2df0498..b43f504 100644
--- a/style.css
+++ b/style.css
@@ -149,6 +149,7 @@ audio {
   grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
   background: light-dark(black, whitesmoke);
   width: 512px;
+  max-width: 100%;
 }
 
 #index {