node_modules/@angular/material/paginator/_paginator-variables.scss

$mat-paginator-height: 56px !default;
// Minimum height for paginator's in the highest density is determined based on how
// much the paginator can shrink until the content exceeds (i.e. navigation buttons).
$mat-paginator-minimum-height: 40px !default;
$mat-paginator-maximum-height: $mat-paginator-height !default;

$mat-paginator-density-config: (
  height: (
    default: $mat-paginator-height,
    maximum: $mat-paginator-maximum-height,
    minimum: $mat-paginator-minimum-height,
  )
) !default;