Squished Image Width in Zoho Desk KB Articles

Squished Image Width in Zoho Desk KB Articles

When posting images in Zoho Desk's Knowledge Base, I find that the images frequently end up squished based on how wide they are. Looking at the CSS, it looks like there is a `max-width: 100%` style applied which causes the width to stay within the size of the bounding container, but that simply squishes the width of the image instead of scaling it down.

Is there a proper way to add large images, retain the maximum width/size of the image and not have the image squished when the container is smaller than the image?