Image Classes For Richtext Image in Wagtail with Tailwind

image_formats.py

from django.utils.translation import gettext_lazy as _
from wagtail.images.formats import Format, register_image_format, unregister_image_format

unregister_image_format('fullwidth')
register_image_format(Format('fullwidth', _('Full width'), 'w-100 rounded-lg', 'width-800'))

unregister_image_format('left')
register_image_format(Format('left', _('Left-aligned'), 'w-1/2 float-left rounded-lg', 'width-800'))

unregister_image_format('right')
register_image_format(Format('right', _('Right-aligned'), 'w-1/2 float-right rounded-lg', 'width-800'))