How to override the Product Accessories module CSS in my theme?

How to override the Product Accessories module CSS in my theme?

Module style file is located at
app/code/Magediary/AccessoryUpsell/view/frontend/web/css/source/_module.less


If you want to change the style, then override the _module.less file here:
app/design/frontend/[Namespace]/[theme]/Magediary_AccessoryUpsell/web/css/source/_module.less

OR

Extend style changes in a theme _extend.less file (Reference link: https://devdocs.magento.com/guides/v2.2/frontend-dev-guide/css-guide/css_quick_guide_approach.html#simple_extend).

Don't forget to run the following commands after making changes
  1. rm -rf pub/static/* var/view_preprocessed/*
  2. php bin/magento setup:static-content:deploy