How to change ion-header heigth having a fixed ion-content?

Ionic Framework ionic-v3
1

Continuing the discussion from How to change navbar or toolbar height like android material style?:

The answer from @mhartington that is elsewhere successfull, does not makes any effect. Is there a way to achieve the same result having a ion-fixed ion-content, without having to play with pixels in the margin-top property of the ion-content ?

2

I have to drop the issue! The following work

page.html

<ion-navbar>
</ion-header>


<ion-content ion-fixed>
</ion-content>

page.scss

page{
   ion-header{
      heigth : 100px;
   }
}