Hi Cristofer,

Can you try adding this CSS to Custom CSS:

.woocommerce .products.shop-categories .product-category a img {
    display: none !important;
}

Hi Cristofer,

It seems you are on the customizer and that is a "test mode", you will have to add it Custom CSS area of the theme and the categories should be visible not only while testing them on the customizer.

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Hi again,

I've changed the CSS to this:

.woocommerce .products.shop-categories .product-category .image-placeholder {
    display: none !important;
}

And they're hidden now:

(view large version

Hi again,

You have asked to remove the images and that's what I did, I gave you the CSS to remove the images and it was nowhere mentioned that you want to make them more narrow, add this extra CSS to Custom CSS to make them more narrow:

.woocommerce .products.shop-categories .product-category {
    margin-bottom: 10px;
}

Hi Cristofer,

We recommend adding it here:

Hi Cristofer,

The categories are on a line and once you have a larger text than usual it will cause this spacing problem, try to keep the names shorter.

P.S. These are customizations and customizations are out of support scope (see more), I have helped you set up the theme and some minor customizations to help you but if you're looking for professional help in this matter, there's always someone available for such tasks on the WP Kraken or Codeable. Pricing and timeline are always straightforward there and that's the main reason for recommending those services.