⟩ What Is the Basic Unit of CSS?
The basic unit of CSS is a definition of a style property for a selected HTML tag written in the following syntax:
html_tag_name {style_property_name: style_property_value}
For example:
/* set background color to black for the <BODY> tag */
BODY {background-color: black}
/* set font size to 16pt for the <H1> tag */
H1 {font-size: 16pt}
/* set left margin to 0.5 inch for the <BLOCKQUOTE> tag */
BLOCKQUOTE {margin-left: 0.5in}
How Many Ways to Attach CSS to HTML Documents?
There are 3 ways to attach CSS to HTML documents:
► Included in the STYLE attribute of HTML tags.
► Included in the STYLE tag inside the HEAD tag.
► Included in an external file and specify it in the LINK tag inside the HEAD tag.
