Fix padding and margin CSS property handling

[oges-asset067]

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}

[williamdes]

Please provide an example code to trigger the bug Before and after pdfs can help too See the examples/ folder