My Css code not work properly when i convert html to pdf by pdfkit

[Ar-Anik]

why my css code not work when i convert html to pdf by pdfkit?

in html file i use some css code, here css not work properly, css :before and :after selector not work, margin not work properly my and other some css not work .

my html file link : https://pastebin.com/nPafLyLb

code :

import pdfkit
options = {
    'page-size': 'A4',
    'orientation': 'Landscape',
    'margin-top': '0mm',
    'margin-right': '0mm',
    'margin-bottom': '0mm',
    'margin-left': '0mm',
    'encoding': "UTF-8",
    'no-outline': None,
    'enable-local-file-access': None
}
html_string = render_to_string('elm/exam_record/certificate.html')
pdfkit.from_string(html_s, 'output5.pdf', options=options)

Your environment

• pdfkit version: 1.0.0
• Django version: 4.2.7
• python version: 3.10
• Browser version (if applicable): chrome latest
• Operating System: linux mint
• wkhtmltopdf version: 0.12.6

[kishaningithub]

I don't think this library is meant for converting html to pdf