The <aside> element in HTML is used to represent a section of a document that is somehow related to the content around it. This means that the content inside an <aside> element is related to the main content but is not essential to understand the primary topic. It often contains supplementary information such as side notes, related links, advertisements, or additional information that might be of interest to the reader.
Key Points About <aside>
1. Contextual Relation: The content inside <aside> should be indirectly related to the main content. It provides context or additional information that can enhance the reader's understanding of the main content. For example, reference to an article.
2. Placement: It can be placed inside or outside the main content area. If used within an article or section, it typically relates to that particular section or article.
3. Semantic Meaning: <aside> helps with the semantic structure of a webpage, making it more accessible and understandable to search engines and screen readers. It indicates that the content is an aside from the main content, helping with better content organization.
aside-tag.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Aside tag Example</title> <style> body { font-family: Arial, sans-serif; margin: 20px; } .main-content { width: 70vw; float: left; } aside { width: 15%; float: right; background-color: lightgrey; padding: 10px; border: 1px solid black; } h2 { color: #333; } </style> </head> <body> <div class="main-content"> <h1>The Benefits of Learning CSS</h1> <p>CSS, or Cascading Style Sheets, is a stylesheet language used to describe the presentation of a document written in HTML or XML. Learning CSS is essential for web developers as it enables them to control the look and feel of web pages.</p> <p>With CSS, you can change the layout, colors, fonts, and overall design of a webpage. It provides more flexibility and control in the presentation layer, making it a crucial skill for creating professional and responsive websites.</p> </div> <aside> <h2>Related Articles</h2> <ul> <li><a href="#">Introduction to HTML</a></li> <li><a href="#">Advanced CSS Techniques</a></li> <li><a href="#">How to Use JavaScript with HTML and CSS</a></li> </ul> </aside> </body> </html>
Following are some of the use cases of <aside> tag
1. Sidebars: Placing a sidebar on a blog or article page that contains links to related articles, recent posts, or popular posts.
2. Advertisements: Displaying ads related to the content of the page.
3. Notes and Tips: Providing additional notes, tips, or definitions related to the main content.
4. Author Bio: Displaying a short author bio or contact information in articles.
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