In the previous version application we were using Bootstrap library.
Now it has been removed in favor of FlexLayout module.
docs: github.com/angular/flex-layout
"@angular/flex-layout": "^12.0.0-beta.34",
<div fxLayout.gt-sm="row" fxLayout="column" fxLayoutGap="16px">
<mat-card fxFlex.lt-md="100%" fxFlex="50%" *ngIf="paidList.length">
<mat-card-title><mat-icon color="primary">check_online</mat-icon> Paid ({{paidList.length}})</mat-card-title>
<mat-card-content>
<p>The following NDIS Managed payment requests have now been marked as PAID:</p>
<pre><div *ngFor="let item of paidList">{{item}}</div></pre>
</mat-card-content>
</mat-card>
<mat-card fxFlex.lt-md="100%" fxFlex="50%" *ngIf="unpaidList.length">
<mat-card-title><mat-icon color="warn">error_outline</mat-icon> Unpaid ({{unpaidList.length}})</mat-card-title>
<mat-card-content>
<p>Not SUCCESSFUL NDIS Managed payment requests in the file:</p>
<pre><div *ngFor="let item of unpaidList">{{item}}</div></pre>
</mat-card-content>
</mat-card>
</div>