It's still baiting you - why are they hated? The article is a good presentation and tutorial on this particular feature which is itself interesting, but the current title could mean many different things and isn't very clear. Is it a list of hated features? Is it a rant about CSS?
If it was clickbait it wouldn't say what the 'most hated' css feature is to bait you into clicking it to find out what the feature is.
> The “Most Hated” CSS Feature
> The “Most Hated” CSS Feature: cos() and sin()