I think it's unfair to blame people for saying they know CSS even if they aren't (in your opinion) designers. A lot of dev jobs are still "full stack" and want you to know a little of everything. Also, CSS is still it's own language by definition.
"Cascading Style Sheets (CSS) is a style sheet language used for describing the presentation of a document written in a markup language like HTML." - Wikipedia
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I think it's unfair to blame people for saying they know CSS even if they aren't (in your opinion) designers. A lot of dev jobs are still "full stack" and want you to know a little of everything. Also, CSS is still it's own language by definition.
"Cascading Style Sheets (CSS) is a style sheet language used for describing the presentation of a document written in a markup language like HTML." - Wikipedia