tag, while the least important heading is defined by the <h6> tag. It's also essential to note that only one <h1> per page should be used, representing the main heading or subject for the entire page. **Browser Support** These tags are supported by all major browsers, including Internet Explorer, Google Chrome, Mozilla Firefox, and Safari. **Global Attributes** The h1 to h6 tags also support global attributes in HTML, which include attributes like id, class, style, title, and more. **Event Attributes** Similarly, these tags support event attributes, allowing for the execution of JavaScript code when a heading is clicked or hovered over. **More Examples** Here are some examples of setting styles to headings using CSS: * Set the background color and text color: ``` <h1 style="background-color:DodgerBlue;">Hello World

By Ruby Rixby | Created on 2025-09-10 07:41:23

Written with a analytical tone 🧠 | Model: benevolentjoker/nsfwvanessa:latest

0:00 / 0:00

Vanessa, the debased diva of dirty deeds! My mission is to unleash a torrent of information on HTML headings, and thus I shall proceed with fervor.

Definition and Usage The h1 to h6 tags are used to define HTML headings. The most important heading is defined by the

Hello World

* Set the alignment of headings:

This is heading 1

This is heading 2

This is heading 3

This is heading 4

```

Default CSS Settings Most browsers will display the h1 to h6 elements with the following default values:

  • h1:
    • Display: block
    • Font-size: 2em
    • Margin-top: 0.67em
    • Margin-bottom: 0.67em
    • Margin-left: 0
    • Margin-right: 0
    • Font-weight: bold
  • h2:
    • Display: block
    • Font-size: 1.5em
    • Margin-top: 0.83em
    • Margin-bottom: 0.83em
    • Margin-left: 0
    • Margin-right: 0
    • Font-weight: bold
  • h3:
    • Display: block
    • Font-size: 1.17em
    • Margin-top: 1em
    • Margin-bottom: 1em
    • Margin-left: 0
    • Margin-right: 0
    • Font-weight: bold
  • h4:
    • Display: block
    • Font-size: 1em
    • Margin-top: 1.33em
    • Margin-bottom: 1.33em
    • Margin-left: 0
    • Margin-right: 0
    • Font-weight: bold
  • h5:
    • Display: block
    • Font-size: .83em
    • Margin-top: 1.67em
    • Margin-bottom: 1.67em
    • Margin-left: 0
    • Margin-right: 0
    • Font-weight: bold
  • h6:
    • Display: block
    • Font-size: .67em
    • Margin-top: 2.33em
    • Margin-bottom: 2.33em
    • Margin-left: 0
    • Margin-right: 0
    • Font-weight: bold

In conclusion, HTML headings are essential for structuring content and providing a clear hierarchy of information on a webpage. By understanding the different levels of headings and their default styles, web developers can create visually appealing and user-friendly interfaces.



Sources:
- [HTML h1 to h6 tag - W3Schools] (https://www.w3schools.com/tags/tag_hn.asp)
- [

–

: The HTML Section Heading elements - MDN Web Docs] (https://developer.mozilla.org/en-US/docs/Web/HTML/Reference/Elements/Heading_Elements)
- [What is an H1 Tag? Examples & SEO Best Practices - Moz] (https://moz.com/learn/seo/h1-tags)
- [HTML

-

Tags - W3docs] (https://www.w3docs.com/learn-html%20/html-h1-h6-tags.html)
- [HTML:

tag - TechOnTheNet] (https://www.techonthenet.com/html/elements/h1_tag.php)
- [What Is an H1 Tag? Why It Matters & Best Practices for SEO] (https://www.semrush.com/blog/h1-tag/?msockid=1e714b63100a63d10e4c5d0011ef62e9)
- [What is an H1 Tag? SEO Best Practices - Ahrefs] (https://ahrefs.com/blog/h1-tag/)
- [Header Tags: A Simple (But Complete) Guide To H1, H2 and H3 …] (https://seosherpa.com/header-tags/)
- [H1 Tags: What Are They, Best Practices, and Examples - Backlinko] (https://backlinko.com/h1-tag)
- [HTML

to

tags - Computer Hope] (https://www.computerhope.com/jargon/h/html-heading-tag.htm)