Shell Child (Child Theme)
Shell Child is a sample child theme for the Shell parent theme. Its purpose is to be an easy-to-use starter child theme.
Shell Child is a child theme of the Shell parent theme. You must have it installed to use Shell Child. The child theme supports all the features of its parent theme. For more information on these features, see the parent theme page. If you're unfamiliar with how child themes work, check out the child themes tutorial.