diff --git a/projects/demo/src/modules/components/textfield/examples/6/index.less b/projects/demo/src/modules/components/textfield/examples/6/index.less
index fd1f5198f9a37..7fba3c3e202fb 100644
--- a/projects/demo/src/modules/components/textfield/examples/6/index.less
+++ b/projects/demo/src/modules/components/textfield/examples/6/index.less
@@ -9,6 +9,6 @@ fieldset {
     align-items: center;
     gap: 0.5rem;
     margin-bottom: 0.25rem;
-    width: fit-content;
+    inline-size: fit-content;
     cursor: pointer;
 }