bug: CDN installation does not recognize submit button

[ogesaku]

What version of daisyUI are you using?

v4.0.5

Which browsers are you seeing the problem on?

All browsers

Reproduction URL

https://jsbin.com/mexepajiqi/edit?html,output

Describe your issue

Buttons elements with type="submit" are missing background when installed via CDN.
The problem does not appear when using npm installation.

<form>
  <button class="btn btn-primary">Button</button> <!-- works -->
  <button class="btn btn-primary" type="submit">Submit button</button> <!-- no bg -->
  <input class="btn btn-primary" type="submit" value="Input button"/> <!-- no bg -->
</form>

[github-actions]

Thank you @ogesaku for reporting issues. It helps daisyUI a lot 💚
I'll be working on issues one by one. I will help with this one as soon as a I find a solution.
In the meantime providing more details and reproduction links would be helpful.

[whitetown]

not only 'submit'. usual type='button' too

https://jsbin.com/vuhazewibe/1/edit?html,output

[seanaye]

This is caused by the background-color style in the tailwindcss preflight reset. I'm not sure why the reset only applies to buttons that have a "type" attribute