Images get distorted due to img { max-width: 100%; } without height: auto;

[NoNoNo]

grav-theme-quark/scss/theme/_typography.scss

Lines 60 to 62 in d7ffc21

	img {
	max-width: 100%;
	}

Without height: auto the aspect ratio will change for images with width > 100%, resulting in a distorted image.

https://www.smashingmagazine.com/2020/03/setting-height-width-images-important-again/#how-css-interacts-with-element-widths-and-heights