E - E is a Tag which will be created into an Element E#id - id is the string ID of E. If E is not defined, E is assumed to be "div". E.class - class is the string class name of a class of E. If E is not defined, E is assumed to be "div". E>E2 - E2 is the child of E E+E2 - E2 is a sibling of E E[attr] - attr is a blank attribute of E E[attr="value"] - attr is an attribute with value value of E E{va

