diff --git a/normalize.css b/normalize.css
index 192eb9c..a76003c 100644
--- a/normalize.css
+++ b/normalize.css
@@ -228,6 +228,7 @@ button:-moz-focusring,
 
 fieldset {
   padding: 0.35em 0.75em 0.625em;
+  min-inline-size:auto;
 }
 
 /**