Safari z-index issues

[floogulinc]

In the play component and join game component the first toolbar appears over the second and not as one single toolbar. Also the invite to game button is missing.

Putting this in styles.scss fixes the double toolbar part:

td-layout-nav .mat-toolbar { 
    position: relative; 
    z-index: 0; 
} 

But I'm having trouble with the invite to game button.