Exercise 205-07-12: Write an :empty selector

Empty paragraph element

Paragraph element with a space character inside

Paragraph element with content inside

Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quis, aliquam, eos? Enim ipsa repellat culpa expedita omnis, repudiandae error architecto a nam, consequuntur incidunt molestiae deleniti explicabo eius aut aliquam.