"Head first HTML and CSS, XHTML"--eighth chapter CSS

The 1.rel attribute indicates the relationship between the XHTML file and what you want to link, and we want to connect to a style sheet, so we set the property value to "stylesheet".

2.<link> is an empty element.

3. In general, the effects of your text appearance styles, such as font color, font, and other font-related attributes, can be inherited.

4.CSS allows you to define a variety of selectors to determine which elements your style applies to.

But what if you want to have a different style of P selector? That's why we introduced the class.

5. Assign each class name to the class attribute value, separated by a space between the class names, and the order does not matter.

6.

"Head first HTML and CSS, XHTML"--eighth chapter CSS