Eduardokum\LaravelBoleto\Boleto\Render\Pdf::__construct PHP Method

    function __construct()
    {
        parent::__construct('P', 'mm', 'A4');
        $this->SetLeftMargin(20);
        $this->SetTopMargin(5);
        $this->SetRightMargin(20);
        $this->SetLineWidth($this->small);
    }