How to write and apply CSS code
<p>CSS, the full name of Cascading Style Sheets, is a style sheet language used for web design. It is used to describe the appearance of HTML or XML (applied to any XML document, including SVG or XHTML) documents. and layout. CSS works by defining properties related to specific tags to specify how these tags are rendered on the browser, thereby achieving the style, typography, and layout of web pages.
<p>In web design, CSS plays a very important role because it can make the appearance and layout of the web page more beautiful and easy to operate. In order to use CSS, we need to know how to write and apply CSS code.
<p>In the above example,
- Writing CSS code
p { color: red; font-size: 18px; }
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p
is a selector that matches all <p>
tags and Styles are interpreted as a CSS declaration block. color
and font-size
are specific CSS properties, and their values are red
and 18px
respectively.
- Embed CSS code
<head>
tags of the HTML document Within the #