Whats wrong with my code

Question

Why is appendChild showing nu ll
https://code.sololearn.com/WxX5PeCfjkMg/?ref=app

Answer 1

😴😴😴

Remove space from here

<div id=" flexboxresults"></div>

Answer 2

😴😴😴

There is single mistake in your code on this line

var textAnswer = document.createTextNode('You are'+ adays+ 'days old');

You are printing function adays. There should be days.

Answer 3

🅰🅹 (Challenge Accepted) can you help, it is still not running as I expected. Currently new to JavaScript
I am not able to figure out