All Selector (“*”)
Selects all elements.
The following selectors are based on the Cascading Style Sheet 1 specification, as outlined by the W3C. For more information about the specifications, visit http://www.w3.org/Style/CSS/#specs.
Selects all elements.
Selects all elements with the given class.
Selects all elements with the given tag name.
Selects a single element with the given id attribute.
Selects the combined results of all the specified selectors.