astra_get_tablet_breakpoint( mixed $min = '', mixed $max = '' )

function astra_get_tablet_breakpoint( $min = '', $max = '' ) {

	$update_breakpoint = astra_get_option( 'can-update-theme-tablet-breakpoint', true );

	// Change default for new users.
	$default = ( true === $update_breakpoint ) ? 921 : 768;

	$header_breakpoint = apply_filters( 'astra_tablet_breakpoint', $default );

	if ( '' !== $min ) {
		$header_breakpoint = $header_breakpoint - $min;
	} elseif ( '' !== $max ) {
		$header_breakpoint = $header_breakpoint + $max;
	}

	return absint( $header_breakpoint );
}