<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.
- Writing CSS code
<p>CSS code consists of selectors and declarations. Selectors are used to specify HTML tag elements in web pages, while declarations are used to define the styles of these elements. Here is a CSS code example:
p {
color: red;
font-size: 18px;
}Copy after login
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<p>In the above example,
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
<p>Embedding CSS code means placing the CSS code in the ## between the
<head> tags of the HTML document Within the #
