Mat-Toolbar Align Items (left, center and right) - css

Question

I developed a toolbar but I can't align elements on the same line, left, center and right.
Does anyone know how I can align these elements?
I notice that the elements with the name Align left are aligned to the left, the align center aligned to the center and the align right aligned to the right.
Thanks
Demo
Code
<mat-sidenav-content fxFlexFill>
<mat-toolbar color="primary">
<mat-toolbar-row>
<button mat-icon-button (click)="sidenav.toggle()" fxShow="true" fxHide.gt-sm>
<mat-icon>menu</mat-icon>
</button>
<div fxShow="true" fxHide.lt-md>
<a href="#" mat-button>Align left</a>
<a href="#" mat-button>Align left</a>
<a href="#" mat-button>Align center</a>
<a href="#" mat-button>Align center</a>
<a href="#" mat-button>Align right</a>
<a href="#" mat-button>Align right</a>
</div>
</mat-toolbar-row>
</mat-toolbar>

Answer 1

css. This expands to occupy max available space.
.flexExpand {
flex: 1 1 auto;
}
in your template use flexExpand utility to separate the items
<mat-toolbar>
<mat-toolbar-row>
<div >
<a mat-button [routerLink]="'/accounts'"> Accounts </a>
<a mat-button [routerLink]="'/create-account'"> Create Account </a>
</div>
<span class="flexExpand"></span>
<div >
<a mat-button [routerLink]="'/logout'"> Logout </a>
</div>
<mat-toolbar-row>
</mat-toolbar>

Answer 2

Are you looking for something like this ?
<div fxShow="true" fxHide.lt-md fxFlex fxLayout>
<!-- The following menu items will be hidden on both SM and XS screen sizes -->
<div fxFlex>
<a href="#" mat-button>Align left</a>
<a href="#" mat-button>Align left</a>
</div>
<div fxFlex fxLayoutAlign="center center">
<a href="#" mat-button>Align center</a>
<a href="#" mat-button>Align center</a>
</div>
<div fxFlex fxLayoutAlign="flex-end center">
<a href="#" mat-button>Align right</a>
<a href="#" mat-button>Align right</a>
</div>
</div>