How to set the width of table cells in dompdf?

Question

PHP

<td>текст текст</td>
Dompdf adjusts the width to this line, and if you move the line with the <br>: tag
<td>текст<br>текст</td>, then the width does not change and large indents are obtained on the sides.
For example, if the width is: 50px, then
<td style="width: 40px;">текст<br>текст</td>it does not make the width smaller, and if we set the width to more than 50px, then the cell increases. How to proceed? Need to be reduced.