How are html and css related?-HTML Tutorial-php.cn

How are html and css related?

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Release： 2024-04-11 05:49:51

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HTML provides structure and content, CSS defines appearance and layout. HTML uses tags to define structure, and CSS uses rule sets to define style. HTML and CSS are related through the <link> tag, which links CSS files to HTML documents and allows CSS styles to be applied to the HTML structure.

How are html and css related?

The relationship between HTML and CSS

HTML (Hypertext Markup Language) and CSS (Cascading Style Sheets) are Web Developed fundamental technologies that work together to create a user interface and dictate its appearance.

HTML provides the structure and content

HTML provides the structure and content of the document. It uses tags to define parts of the document, such as headings, paragraphs, and lists. For example:

<code class="html"><h1>标题</h1>
<p>这是一个段落。</p>
<ul>
  <li>项目 1</li>
  <li>项目 2</li>
</ul></code>

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CSS Defining Styles

CSS is used to define the appearance and layout of HTML elements. It uses a set of CSS rules to specify the style of elements such as color, font, size, position, etc. For example:

<code class="css">h1 {
  color: red;
  font-size: 24px;
}

p {
  color: black;
  font-size: 16px;
}</code>

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Associating HTML and CSS

HTML and CSS are associated through the <link> tag. This tag links the CSS file to the HTML document. For example:

<code class="html"><head>
  <link rel="stylesheet" href="style.css">
</head></code>

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When the browser reads the HTML document, it also reads the linked CSS file and applies the specified styles. In this way, the structure and content provided by HTML can be enhanced and beautified through CSS styles.

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