4.0.0-alpha.8: item button misses cursor:pointer

[ghybs]

Bug Report

Ionic Info
Using @ionic/core version 4.0.0-alpha.8 directly from npm / unpkg CDN.
Chromium 66.0.3359.181 (64-bit) on Ubuntu 16.04

Describe the Bug
When mouse hovering an ion-list > ion-item button in Chromium, the mouse cursor no longer changes to pointer.
Works fine in Firefox 61.0 (64-bit), but the latter does not seem to use Shadow DOM.

Steps to Reproduce

1. Go to https://plnkr.co/edit/a6LpmDb5V7W24PYIhz71?p=preview with Chrome / Chromium
2. Move the mouse cursor over one of the <ion-item button> of the list (the 2 bottom ones), or open the menu and hover the 2 bottom menu items
3. The mouse cursor should change to pointer (a hand like over an hyperlink / the <ion-buton>), but it does not in Chrome.
4. Move the mouse over the first <ion-item> (it is not set as a button): the mouse cursor does change to pointer, whereas it should not. (same in Firefox)

Related Code

• Version 4.0.0-alpha.8: https://plnkr.co/edit/a6LpmDb5V7W24PYIhz71?p=preview (does not work)
• Version 4.0.0-alpha.7: https://plnkr.co/edit/28VqOHDy2pN6S2TGYAs0?p=preview (works)

Expected Behavior
<ion-item button> should have the cursor:pointer CSS rule, i.e. change the mouse cursor to a pointer / hand when hovering it, like a normal <ion-button>.
On the contrary, simple <ion-item> (no button attribute) should not have this CSS rule.

Additional Context
None.

[brandyscarney]

Thanks for the issue! This will be fixed in the next alpha release.

[ionitron-bot]

Thanks for the issue! This issue is being locked to prevent comments that are not relevant to the original issue. If this is still an issue with the latest version of Ionic, please create a new issue and ensure the template is fully filled out.