For basic things like on:hover events, CSS3 is fine. I'd use JS if you're doing more than that. There's value in having a deep understanding of DOM manipulation and knowing how to target certain elements with vanilla JS.
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For basic things like on:hover events, CSS3 is fine. I'd use JS if you're doing more than that. There's value in having a deep understanding of DOM manipulation and knowing how to target certain elements with vanilla JS.