fix(button): remove margin & padding of host

[skhamvon]

Remove margin & padding to prevent click event outside of the component

[dpellier]

I've tried the React example and was able to click the disabled button on Chromium and Safari

[astagnol]

Same here, I am able to click when disabled on several browsers (react example):
Firefox (123.0.1) -> can click just a few pixels outside the disabled button (but ok on the border)
Safari (Version 17.3.1 ) -> same
Chromium (Version 112.0.5615.49) -> can click on the disabled button (button, border, a few pixels outside of it)

[dpellier]

There is an issue with Chromium and slot content in a disabled element (see: https://issues.chromium.org/issues/40679491#comment13)
Issue is reproductible on other framework too.
A workaround could be to "silence" the slot using something like:

Please give it a try following the whole process:

• reproduce the issue on your local Chromium
• apply the fix
• test on Chromium / FF / Safari (/ Edge)