How can I adjust the size of a mat-icon to match the header size? Despite my efforts, the arrows remain small.
<h1>
<button mat-icon-button (click)="testEvent()">
<mat-icon>keyboard_arrow_up</mat-icon>
<mat-icon>keyboard_arrow_down</mat-icon>
</button>
</h1>
SCSS:
h1 {
@include font(400,40px);
}