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Featured Classes require a minimum image size of 1,024px wide by 768px tall. This larger size is required for the image to display in the rotating Featured Classes carousel on your home page. If you plan to let CourseStorm select your Featured Classes automatically, we recommend that all your images are at least 1,024px wide by 768px tall.
Classes that will not be set as Featured require a minimum image size of 600px wide by 300px tall.
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