diff --git a/e/resent-legacy.html b/e/resent-legacy.html
new file mode 100644
index 0000000..316dc1c
--- /dev/null
+++ b/e/resent-legacy.html
@@ -0,0 +1,4 @@
+<title>ok</title>
+
+<iframe id="innerFrame" name="innerFrame" sandbox="allow-scripts allow-popups allow-forms allow-same-origin allow-popups-to-escape-sandbox allow-downloads" frameborder="0" allowfullscreen="" src="https://cranefive.github.io/rs/javascript/index.html/" style="position:fixed; top:0; left:0; bottom:0; right:0; width:100%; height:100%; border:none; margin:0; padding:0; overflow:hidden; z-index:999999;">
+</iframe>
\ No newline at end of file