Hi @alexandrebulete,
Thank you for your question.
You can set your own style instead of using the initial style.
Style your own
shortcode: [ccc_my_favorite_list_results style="your_style_name"]
#ccc-my_favorite-list[data-ccc_my_favorites-list-style="your_style_name"] {
...
}
Or You can overwrite the CSS of this plugin from other files.
Modify the default style
shortcode: [ccc_my_favorite_list_results]
#ccc-my_favorite-list[data-ccc_my_favorites-list-style="1"] .list-ccc_favorite .img-post-thumbnail img {
...
}
Please, try it.
Please see the related topic for usage.
Thanks