The excersice asks that "Add a third paragraph to the HTML document. On the CSS tab, use nth-child to give it a font size of 26px."
the html code is :
test test test
and CSS Code is
/*Thats the code i wrote*/
And that is the message " Oops, try again.
Did you give your third paragraph a font-size of 26px? It looks like it's currently undefined.
I can't understand whats going wrong , can anyone help me??