puppeteer/website/versioned_docs/version-19.8.0/api/puppeteer.pdfoptions.prefercsspagesize.md

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PDFOptions.preferCSSPageSize

PDFOptions.preferCSSPageSize property

Give any CSS @page size declared in the page priority over what is declared in the width or height or format option.

Signature:

interface PDFOptions {
  preferCSSPageSize?: boolean;
}

Default value:

false, which will scale the content to fit the paper size.