What is the element in CSS for?

HTML5<figure></figure> Detailed explanation of elements and CSS style applications

When writing web pages, you may encounter some unfamiliar HTML elements, such as<figure></figure> . This article will explain<figure></figure> What an element is used and how to style it using CSS.

<figure></figure> It is a new element added in HTML5 to mark independent streaming content, such as illustrations, charts, photos, code snippets, etc. These contents are usually related to the main content of the page, but can be understood independently, so<figure></figure> Wrap them can make the page structure clearer.

For example, if you want to insert an image into a web page and add a title, you can use<figure></figure> and<figcaption></figcaption> element:

<figure>
  <img src="/static/imghw/default1.png" data-src="https://img.php.cn/upload/article/001/246/273/174278751238156.jpg" class="lazy" alt="What is the <figure> element in CSS for?">
  <figcaption>Image title or description</figcaption>
</figure>

In this example,<figure></figure> The element contains a<img alt="What is the element in CSS for?" > Tags and one<figcaption></figcaption> Label.<figcaption></figcaption> Used to provide the title or description of the image, enhancing the semantics of the content.

use<figure></figure> The advantages of elements are:

• Enhance the clarity of page structure: Make page content easier to understand and maintain.
• Improve SEO effects: Search engines can more easily understand the structure and meaning of page content.
• Improve accessibility: Screen readers can better identify and interpret content, making it easier for people with disabilities to access.

In CSS, you can do the same as other HTML elements,<figure></figure> Elements are styled, for example:

 figure {
  margin: 20px;
  border: 1px solid #ccc;
  padding: 10px;
}

figcaption {
  text-align: center;
  font-style: italic;
}

Through the above CSS code, you can control<figure></figure> The margins, borders and inner margins of the element, and<figcaption></figcaption> The text alignment and font style of the element.

I hope this article can help you better understand and use it<figure></figure> Elements that make your web page structure clearer and easier to maintain and access.

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