How can I made the multicolumn images on the homepage clickable?

How can I made the multicolumn images on the homepage clickable?

At the moment they are just images and visitors can only click on the writing below to visit the link. I wish for the image to also link to the same place as the link below it.

I have tried to do this within the theme editor, however unfortunately adding a link to the image is not possible within the settings, as the option doesn’t exist. Is there code I can add in to the multicolumn.liquid that will make this option appear?

I have attached screenshots showing the issue I would like to resolve.

My site is www.sketchlasercutting.com where you can see the 4 images in a row just below the scrolling marquee

Add this Css in

.multicolumn .multicolumn-card__info a.link.animate-arrow:before {
    position: absolute;
    content: "";
    background: transparent;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
}

Base.css File

Thank you!