Articles scroller image 100% - How to set the full width of a column?

Hello

Thank you for your query and providing the site URL.

Let me have a look.

Please use the following css code in Custom CSS section.

.bx-wrapper img {
    width: 100%;
}

Kindly do let me know if that works.

You are most welcome.

I hope your next issue on "how to make the title active" has been solved in a new post that you have created.
If there is any other problem, please do let me know. I am happy to help. Please accept the most useful answer in order to resolve and close this post.

Have a great day!