README.md
#CSS: Pseudo-classes
Using block level elements styles were used remove the bullets and display them as inline elements. The three span elements are displayed as block elements with 1 pixel border and 25 pixel margin. The article element with the class n-child, add a 1 pixel border around every even numbered section element.
http-server -p 9999
then navigate to http://localhost:9999 in your browser.