mPDF page-break-inside avoid not working

Question

Can somebody tell me why mPDF doesn't accept this code to avoid page break inside my div

    <div style="page-break-inside:avoid !important;">
       multi
       line
       content
    </div>

Answer 1

may be, set in your extension mpdf -> config.php and set

tableMinSizePriority

to be false
like this
$this->tableMinSizePriority = false;