Wrapping text in Flexbox

These two are not equivalent:

<div className="flex">
  <span>Hello I am some text</span>
  <span>More text</span>
</div>

This treats each span as effectively a block element, meaning text wraps within each block.

<div>
  <span>Hello I am some text</span>
  &nbsp;
  <span>More text</span>
</div>

This keeps the text wrapping more natural, where individual words will wrap to a new line without breaking everything.