The CSS height property as described on https://www.w3schools.com/cssref/pr_dim_height.asp, does not yet include the remark that the property is ignored for inline elements.
Many HTML elements are inline by default, so this remark might be included?
Current text: "The height of an element does not include padding, borders, or margins!"
Suggested text: "The height of an element does not include padding, borders, or margins! The height property is ignored on inline elements."