In this tutorial viewers will learn how add a scalable full-width header using CSS3.
Create a new HTML document with an internal stylesheet. Set a tiled background.: Create a new div and name it Header. Position it with position:absolute at the top…
The viewer will learn the benefit of using external CSS files and the relationship between class and ID selectors.
Create your external css file by saving it as style.css then set up your style tags:
Reference the nav tag and set your prop…