Feature image is oversized

I have a post where the feature image is oversized. Why is this happening? Is there a way to fix it?

It looks like you’re using Casper, which will fill the available space with the image (via the CSS property object-fit: cover). This is done to preserve the design of the grid/spacing.

There are a couple of different approaches.

  1. Use images that can be cropped gracefully. Abstract images and patterns work well.
  2. Put your focus in the center of the image with more white space around it. (Similar to #1)
  3. Update the CSS to .post-card-image {object-fit: contain;}. This will make the image fit, but may have other side effects.

For your third point, how would I do that? Could I do it on a page-by-page basis?

What do you mean by page-by-page?