<!DOCTYPE html>
<html style="display: inline-flex;">
<title>CSS Flexbox: the main axis calculation with frameset</title>
<link rel="help" href="https://drafts.csswg.org/css-flexbox/#main-axis">
<link rel="help" href="https://crbug.com/335121">
<meta name="assert" content="This test ensures that frameset does not crash on computing the main axis.">
<frameset></frameset>
</html>