(Solved) : Hello Someone Help Receive 0 Assignment Externally Linked Css Site Navigation Overview Ima Q30557345 . . . .

Hello can someone help I receive a (0) on this assignment

Externally Linked CSS and Site Navigation

Overview

Imagine that you have to change the font size for a headline inyour Web site. No problem, right? Just go in and change the fontsize property on that page. But, what if you had a site with ahundred such titles that you had to change one by one? It would beboth time consuming and inefficient. That is where CSS come in.They allow developers and designers to make wholesale changes to aWeb site by changing code in only one file. In fact, with HTML5,formatting must all