Hi I'm fighting now for hours with css - I hope you can help me:
I try to set my to fixed 100% height. The child mat-table should than also resize and not extend above 100% age size if it has more data rows. (mat-table now supports scrolling and sticky header and footer rows. This is why I like to give my SPA a new design)
Here is an example how it should look: https://stackblitz.com/edit/ng-fullpage-scrolltable
but this has a fixed setting .mat-table { height: 400px;} (and the mat-table nicely scroll if more than 5 items are displayed)

How can i make this height (or better the height of the whole mat-sidenav-container or body expand to 100%