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Relevance of 'colgroup' and 'col' Elements
Hi, Are the 'colgroup' and 'col' elements already deprecated? Should I bother learning those?
Colton Ehrman255 Points
Honestly, it's up to you. I don't believe they are deprecated as HTML5 tries to make sure legacy HTML doesn't break your webpage. I personally have never used those elements, but it wouldn't hurt to check them out sometime and maybe practice with them to see if they are worth using for you.