Ion-select popover width

[blondie63]

Hi all, i’ve a simple ion-select with little bit large items (Ionic 4 last, Angular 8.x last)

<ion-select interface="popover" placeholder="Select One">
</ion-select>

By default Ionic show a wrong popover with width too little
How can change it to auto or 100% ?
How can choose popover arrow position ?

Here: https://ionicframework.com/docs/api/select there’s a good sample:

But Ionic team does’nt publish a complete source code, no css there !!

Thanks for help