HTML in a Nutshell
HTML in a Nutshell: Elements, Tags and Attributes, The Page Skeleton, and Three Places CSS Can Go.
Updated
- Elements, Tags and Attributes (Novice): A web page is content with labels on it, called tags, and once you can read the labels you know exactly what your CSS will style.
- The Page Skeleton, and Three Places CSS Can Go (Novice): Every web page shares the same skeleton, a head for information about the page and a body for what people see, and CSS can go in three places in it, of which a linked stylesheet is the one real sites use.