-`article` (required): the HTML tag encapsulating a feed item
-`title` (required): the HTML tag of the article title
-`articleClass`: a class name helping to filter the article element
-`titleClass`: a class name helping to filter the title element
-`section`: the HTML tag encapsulating the group of items. If not given, the entire page will be used
-`content`: the HTML tag encapsulating the content, or description, of the item. The default is `p`
-`contentClass`: a class name helping to filter the content element
-`link`: the HTML tag encapsulating the link to the item. The default is `a`.
-`linkClass`: a class name helping to filter the link element
-`datetime`: the HTML tag encapsulating the date and time of the item. Any date and time format can be used, the parser will try to understand the format.
-`datetimeClass`: a class name helping to filter the datetime element
-`author`: the HTML tag encapsulating the author of the item
-`authorClass`: a class name helping to filter the author element