<p>Please look at the example below.</p>
<div class="embed-wrapper"><div class="embed-loading"><div class="loadingRow"></div><div class="loadingRow"></div></div><a class="embed-card" href="https://codepen.io/bada3670/pen/ExpvbEw">https://codepen.io/bada3670/pen/ExpvbEw</a></div>
<p> </p>
<p>In the above example, to solve the problem, we should give width to the item. Please uncomment the commented part to check it.</p>


Please look at the example below.

%[https://codepen.io/bada3670/pen/ExpvbEw] 

In the above example, to solve the problem, we should give width to the item. Please uncomment the commented part to check it.

examplist

examplist

In Firefox, a Flex Item Does Not Wrap an Aspect Ratioed Child