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W3Schools
w3schools.com › html › html_formatting.asp
HTML Text Formatting
Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.
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W3Schools
w3schools.com › html › html5_syntax.asp
HTML Style Guide and Coding Conventions
Entities Code Challenge HTML Symbols HTML Emojis HTML Charsets HTML URL Encode HTML vs.
Discussions

Making a index.html file
This is the first file . Index.html This ia my first page. More on forum.freecodecamp.org
🌐 forum.freecodecamp.org
34
May 10, 2023
pretty print - How to format code in html / css / js/ php - Stack Overflow
I'm looking for a way to automatically format and color code I write in an HTML document. I know wikipedia does it, for example on the page: http://en.wikipedia.org/wiki/Nested_function I'm sure t... More on stackoverflow.com
🌐 stackoverflow.com
Coding format and best practices info
You can read code from open source repository like GitHub to get a feel for what large projects codebase look like. More on reddit.com
🌐 r/learnprogramming
7
2
November 8, 2020
a good formatter for html, css & js
Been using Prettier for a while now. https://github.com/prettier/prettier More on reddit.com
🌐 r/webdev
11
1
December 11, 2018
People also ask

What is HTML?
HTML (HyperText Markup Language) is the skeleton of all modern web pages. Together with CSS and JavaScript, it forms the foundation of modern web development.
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codecademy.com
codecademy.com › learn › learn-html
Learn HTML Code | Codecademy
What does HTML do?
HTML gives a web page its structure. It's used to organize, format, and display a web page's content (like text, images, videos, and even games). HTML also makes it easier to navigate through the internet through hyperlinks.
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codecademy.com
codecademy.com › learn › learn-html
Learn HTML Code | Codecademy
What do I need to know before learning HTML?
There aren't any prerequisites to learning HTML, so you can jump in and start building web pages.
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codecademy.com
codecademy.com › learn › learn-html
Learn HTML Code | Codecademy
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CKAN
docs.ckan.org › en › 2.9 › contributing › html.html
HTML coding standards — CKAN 2.9.11 documentation
Ideally you should be using CKAN’s JavaScript module format for defining how JavaScript is initiated and interacts with the DOM. Targeting lower versions of Internet Explorer (IE), those below version 9, should be handled by the stylesheets. Small fixes should be provided inline using the .ie specific class names. Larger fixes may require a separate stylesheet but try to avoid this if at all possible. ... <!DOCTYPE html> <!--[if lt IE 7]> <html lang="en" class="ie ie6"> <![endif]--> <!--[if IE 7]> <html lang="en" class="ie ie7"> <![endif]--> <!--[if IE 8]> <html lang="en" class="ie ie8"> <![endif]--> <!--[if gt IE 8]><!--> <html lang="en"> <!--<![endif]-->
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MDN Web Docs
developer.mozilla.org › en-US › docs › Web › HTML
HTML: HyperText Markup Language | MDN
December 22, 2025 - An HTML element is set off from other text in a document by "tags", which consist of the element name surrounded by < and >. The name of an element inside a tag is case-insensitive. That is, it can be written in uppercase, lowercase, or a mixture. For example, the <title> tag can be written ...
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W3Schools
w3schools.com › html › html_basic.asp
HTML Basic
Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.
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GeeksforGeeks
geeksforgeeks.org › html › html-text-formatting
HTML Text Formatting - GeeksforGeeks
HTML text formatting can be divided into two main categories: Logical Tags and Physical Tags.
Published   November 29, 2025
Find elsewhere
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UEN
uen.org › k12educator › downloads › html_basics.pdf pdf
Formatting Text - Basic HTML Tags
There are two kinds of HTML tags: paired and unpaired. Paired tags require an opening tag that turns a formatting feature on and a closing tag that turns the feature
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Visual Studio Code
code.visualstudio.com › docs › languages › html
HTML in Visual Studio Code
November 3, 2021 - Visual Studio Code provides basic support for HTML programming out of the box. There is syntax highlighting, smart completions with IntelliSense, and customizable formatting.
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Codecademy
codecademy.com › learn › learn-html
Learn HTML Code | Codecademy
2 weeks ago - Learn how to create HTML tables to present data in an organized manner and format your tables with CSS. Beginner Friendly.Beginner Friendly1 hour1 hour · Web development5,806,323 learners enrolled · HTML & CSS2,793,995 learners enrolled · For business4,181,660 learners enrolled · Web design2,798,719 learners enrolled · Code foundations8,642,077 learners enrolled ·
Rating: 4.6 ​ - ​ 56.7K votes
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MDN Web Docs
developer.mozilla.org › en-US › docs › Learn_web_development › Getting_started › Your_first_website › Creating_the_content
HTML: Creating the content - Learn web development | MDN
Note: Most HTML elements consist of an opening tag (for example, <body>), followed by the element's content, followed by a closing tag (for example, </body>). Some HTML elements also have attributes, which contain extra settings or information about the element — see for example charset, name, and src in the our code sample.
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HTML.com
html.com
HTML For Beginners The Easy Way: Start Learning HTML & CSS Today »
Don’t be afraid to play around with the test code – it’s a great way to have fun while learning. Save an image (.jpg, .png, .gif format) of your choice in the same folder where you’ve saved index.html and page2.html.
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MDN Web Docs
developer.mozilla.org › en-US › docs › Learn_web_development › Core › Structuring_content › Basic_HTML_syntax
Basic HTML syntax - Learn web development | MDN
February 6, 2026 - Let's give you some practice at writing your own HTML elements: Click "Play" in the code block below to edit the example in the MDN Playground. Wrap the line of text with the tags <em> and </em>. To open the element, put the opening tag (<em>) at the start of the line. To close the element, ...
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FreeFormatter
freeformatter.com › html-formatter.html
Free Online HTML Formatter - FreeFormatter.com
HTML Entities · Url Parser / Query String Splitter · I18N Standards / Code Snippets · Formatters · HTML Formatter · Formats a HTML string/file with your desired indentation level. The formatting rules are not configurable but are already optimized for the best possible output.
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freeCodeCamp
forum.freecodecamp.org › html-css
Making a index.html file - HTML-CSS - The freeCodeCamp Forum
May 10, 2023 - This is the first file . <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale…
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Google
developers.google.com › style › html formatting
HTML formatting | Google developer documentation style guide | Google for Developers
Adhere to Google's HTML/CSS Style Guide, ensuring optional elements are included and utilizing spaces for indentation instead of tabs. Maintain consistent indentation with two spaces per level, employ lowercase for elements and attributes, and avoid trailing spaces unless necessary for Markdown. Observe an 80-character line length limit, with exceptions for meta elements, long URLs, and specific legacy file formatting. Break code snippets within <pre> blocks at 80 characters while ensuring the code's meaning remains intact and considering exceptions for existing file consistency.
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MDN Web Docs
developer.mozilla.org › en-US › docs › MDN › Writing_guidelines › Code_style_guide › HTML
Guidelines for writing HTML code examples - MDN Web Docs | MDN
October 14, 2025 - The following guidelines cover how to write HTML example code for MDN Web Docs. Opinions on correct indentation, whitespace, and line lengths have always been controversial. Discussions on these topics are a distraction from creating and maintaining content. On MDN Web Docs, we use Prettier as a code formatter ...
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GitHub
gist.github.com › ryansechrest › 8693303
HTML style guide with coding standards and best practices. · GitHub
This section outline various, general formatting rules related to whitespace and text. ... Line indentation MUST be accomplished using tabs. <ul> <li>Item number one</li> <li>Item number two</li> </ul> ↳ Incorrect because <li> is indented with spaces instead of tabs. <ul> <li>Item number one</li> <li>Item number two</li> </ul> ... Direct child elements within html, body, style or script element MUST NOT be indented.
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Google
google.github.io › styleguide › htmlcssguide.html
Google HTML/CSS Style Guide
This document defines formatting and style rules for HTML and CSS. It aims at improving collaboration, code quality, and enabling supporting infrastructure. It applies to raw, working files that use HTML and CSS, including Sass and GSS files.