Any author that writes "it's a matter of simply deciding on a manageable subset of HTML and CSS and then calling it a standard" with a straight face may not und

Any author that writes "it's a matter of simply deciding on a manageable subset of HTML and CSS and then calling it a standard" with a straight face may not understand the meaning of many of those words. Actual standardization (of the open web variety) is inherently hard. Nobody (and I do mean not one person) agrees with anyone else on which subsets of HTML and CSS are necessary. CommonMark exists: https://commonmark.org/ https://commonmark.org/