Details View is where you come to see all the meta information on a Pen like: The Pen’s description. Number of hearts (and complete list of users who have hearted it) Number of views.
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Collab Mode is a PRO feature of CodePen that allows more than one person to edit a Pen at the same time . If you’ve ever used collaborative editing in Google Docs, it’s a lot like that!
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With CodePen Projects, you get a sidebar of files for you to put whatever files you like . That’s different than the Pen Editor on CodePen, which only gives you the HTML, CSS, and JavaScript editor to work with.
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How to run code in CodePen
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