How to determine that a div should occupy the entire space of a PDF A4 sheet by CSS?

Question

How to determine that a div should occupy the entire space of a PDF A4 sheet by CSS?

To generate the pdf I use PHP.

for example

<div class="page">
   // conteúdo da div
</div>

I wish whenever I had a div with the page class it would fill the full page. Can anyone tell me how I determine this in CSS?

Answer 1

I was able to solve by css as follows:

    @page {
        size: A4;
        margin: 0;
    }

    .page {
        width: 21cm;
        height: 22cm;
        padding: 2cm;
    }