@page margin resets when converting book [epub -> AZW3]

[bewuwy]

I have an epub book with a following style.css

@page {
margin: 0;
}
body {
display: block;
margin: 0;
padding: 0;
}

When I convert it to AZW3 the @page margins resets, resulting in a follwoing 0002.css

@page {
    margin-bottom: 5pt;
    margin-top: 5pt
    }

I have tried to combat this issue using transform styles and extra css in convert options, but it changed nothing.

I was wondering if this behaviour could be changed by some setting, or a plugin?

[kovidgoyal]

You specify page margins in the conversion settings under page layout and these are applied during conversion. Set those settings to negative numbers and they will be ignored preserving originals.