diff --git a/reset.mjs b/reset.mjs
index c57c87e..bde3c3b 100644
--- a/reset.mjs
+++ b/reset.mjs
@@ -25,6 +25,7 @@ svg,
 video {
   display: block;
   max-width: 100%;
+  block-size: auto;
 }
 button,
 input,