Wednesday, July 30, 2014

HTML Images

Example

Norwegian Mountain Trip

Try it Yourself - Examples

Insert images
How to insert images into an HTML document.
Insert images from different locations
How to insert an image from another folder or another server.
(You can find more examples at the bottom of this page).

HTML Images - The <img> Tag and the Src Attribute

In HTML, images are defined with the <img> tag.
The <img> tag is empty, which means that it contains attributes only, and has no closing tag.
To display an image on a page, you need to use the src attribute. Src stands for "source". The value of the src attribute is the URL of the image you want to display.
Syntax for defining an image:

The URL points to the location where the image is stored. An image named "boat.gif", located in the "images" directory on "www.w3schools.com" has the URL: http://www.w3schools.com/images/boat.gif.
The browser displays the image where the <img> tag occurs in the document. If you put an image tag between two paragraphs, the browser shows the first paragraph, then the image, and then the second paragraph.

HTML Images - The Alt Attribute

The required alt attribute specifies an alternate text for an image, if the image cannot be displayed.
The value of the alt attribute is an author-defined text:

The alt attribute provides alternative information for an image if a user for some reason cannot view it (because of slow connection, an error in the src attribute, or if the user uses a screen reader).

HTML Images - Set Height and Width of an Image

The height and width attributes are used to specify the height and width of an image.
The attribute values are specified in pixels by default:

Tip: It is a good practice to specify both the height and width attributes for an image. If these attributes are set, the space required for the image is reserved when the page is loaded. However, without these attributes, the browser does not know the size of the image. The effect will be that the page layout will change during loading (while the images load).

Basic Notes - Useful Tips

Note: If an HTML file contains ten images - eleven files are required to display the page right. Loading images takes time, so my best advice is: Use images carefully.
Note: When a web page is loaded, it is the browser, at that moment, that actually gets the image from a web server and inserts it into the page. Therefore, make sure that the images actually stay in the same spot in relation to the web page, otherwise your visitors will get a broken link icon. The broken link icon is shown if the browser cannot find the image.

All css and css3 for css tools and css3 tools with css code generator and css3 code generator. All css generator and css3 generator for css button gerator and css3 button generator, css gradient generator and css3 gradient generator, css menu maker and css menu maker, css button maker and css3 button maker other help css editor and css3 editor.

HTML Styles - CSS

CSS (Cascading Style Sheets) is used to style HTML elements.

Look! Styles and colors

Manipulate Text

Colors, Boxes

and more...

Try it yourself

Try it Yourself - Examples

Using styles in HTML
How to add style information inside the <head> section.
Link that is not underlined
How to make a link that is not underlined, with the style attribute.
Link to an external style sheet
How to use the <link> tag to link to an external style sheet.

Styling HTML with CSS

CSS was introduced together with HTML 4, to provide a better way to style HTML elements.
CSS can be added to HTML in the following ways:

Inline - using the style attribute in HTML elements
Internal - using the <style> element in the <head> section
External - using an external CSS file

The preferred way to add CSS to HTML, is to put CSS syntax in separate CSS files.
However, in this HTML tutorial we will introduce you to CSS using the style attribute. This is done to simplify the examples. It also makes it easier for you to edit the code and try it yourself.
You can learn everything about CSS in our CSS Tutorial.

Inline Styles

An inline style can be used if a unique style is to be applied to one single occurrence of an element.
To use inline styles, use the style attribute in the relevant tag. The style attribute can contain any CSS property. The example below shows how to change the text color and the left margin of a paragraph:

<p style="color:blue;margin-left:20px;">This is a paragraph.</p>

To learn more about style sheets, visit our CSS tutorial.

HTML Style Example - Background Color

The background-color property defines the background color for an element:

Example

<!DOCTYPE html>
<html>

<body style="background-color:yellow;">
<h2 style="background-color:red;">This is a heading</h2>
<p style="background-color:green;">This is a paragraph.</p>
</body>

</html>

Try it yourself »

The background-color property makes the "old" bgcolor attribute obsolete.

HTML Style Example - Font, Color and Size

The font-family, color, and font-size properties defines the font, color, and size of the text in an element:

Example

<!DOCTYPE html>
<html>

<body>
<h1 style="font-family:verdana;">A heading</h1>
<p style="font-family:arial;color:red;font-size:20px;">A paragraph.</p>
</body>

</html>

Try it yourself »

The font-family, color, and font-size properties make the old <font> tag obsolete.

HTML Style Example - Text Alignment

The text-align property specifies the horizontal alignment of text in an element:

Example

<!DOCTYPE html>
<html>

<body>
<h1 style="text-align:center;">Center-aligned heading</h1>
<p>This is a paragraph.</p>
</body>

</html>

Try it yourself »

The text-align property makes the old <center> tag obsolete.

Internal Style Sheet

An internal style sheet can be used if one single document has a unique style. Internal styles are defined in the <head> section of an HTML page, by using the <style> tag, like this:

<head>
<style>
body {background-color:yellow;}
p {color:blue;}
</style>
</head>

External Style Sheet

An external style sheet is ideal when the style is applied to many pages. With an external style sheet, you can change the look of an entire Web site by changing one file. Each page must link to the style sheet using the <link> tag. The <link> tag goes inside the <head> section:

HTML Style Tags

Tag	Description
<style>	Defines style information for a document
<link>	Defines the relationship between a document and an external resource

Deprecated Tags and Attributes

In HTML 4, several tags and attributes were used to style documents. These tags are not supported in newer versions of HTML.
Avoid using the elements: <font>, <center> and <strike>, and the attributes: color and bgcolor.

All css and css3 for css tools and css3 tools with css code generator and css3 code generator. All css generator and css3 generator for css button gerator and css3 button generator, css gradient generator and css3 gradient generator, css menu maker and css menu maker, css button maker and css3 button maker other help css editor and css3 editor.

HTML Head

Try it Yourself - Examples

<title> - Define a title for an HTML document
Use the <title> tag to define a title for a document.
<base> - Default URL and target for all links
Use the <base> tag to specify a default URL and a default target for all links on a page.
<meta> - Provide metadata for an HTML document
Use <meta> elements to specify a description, keywords, author, and character set of a document.

The HTML <head> Element

The <head> element is a container for all the head elements. Elements inside <head> can include scripts, instruct the browser where to find style sheets, provide meta information, and more.
The following tags can be added to the head section: <title>, <style>, <meta>, <link>, <script>, <noscript>, and <base>.

The HTML <title> Element

The <title> tag defines the title of the document.
The <title> element is required in all HTML/XHTML documents.
The <title> element:

defines a title in the browser toolbar
provides a title for the page when it is added to favorites
displays a title for the page in search-engine results

A simplified HTML document:

<!DOCTYPE html>
<html>
<head>
<title>Title of the document</title>
</head>

<body>
The content of the document......
</body>

</html>

The HTML <base> Element

The <base> tag specifies the base URL/target for all relative URLs in a page:

The HTML <link> Element

The <link> tag defines the relationship between a document and an external resource.
The <link> tag is most used to link to style sheets:

The HTML <style> Element

The <style> tag is used to define style information for an HTML document.
Inside the <style> element you specify how HTML elements should render in a browser:

<head>
<style type="text/css">
body {background-color:yellow;}
p {color:blue;}
</style>
</head>

The HTML <meta> Element

Metadata is data (information) about data.
The <meta> tag provides metadata about the HTML document. Metadata will not be displayed on the page, but will be machine parsable.
Meta elements are typically used to specify page description, keywords, author of the document, last modified, and other metadata.
The metadata can be used by browsers (how to display content or reload page), search engines (keywords), or other web services.
<meta> tags always go inside the <head> element.

<meta> Tags - Examples of Use

Define keywords for search engines:

Define a description of your web page:

Define the author of a page:

Refresh document every 30 seconds:

The HTML <script> Element

The <script> tag is used to define a client-side script, such as a JavaScript.
The <script> element will be explained in a later chapter.

HTML head Elements

Tag	Description
<head>	Defines information about the document
<title>	Defines the title of a document
<base>	Defines a default address or a default target for all links on a page
<link>	Defines the relationship between a document and an external resource
<meta>	Defines metadata about an HTML document
<script>	Defines a client-side script
<style>	Defines style information for a document

HTML Links

Links are found in nearly all Web pages. Links allow users to click their way from page to page.

Try it Yourself - Examples

HTML links
How to create links in an HTML document.
(You can find more examples at the bottom of this page)

HTML Hyperlinks (Links)

The HTML <a> tag defines a hyperlink.
A hyperlink (or link) is a word, group of words, or image that you can click on to jump to another document.
When you move the cursor over a link in a Web page, the arrow will turn into a little hand.
The most important attribute of the <a> element is the href attribute, which indicates the link's destination.
By default, links will appear as follows in all browsers:

An unvisited link is underlined and blue
A visited link is underlined and purple
An active link is underlined and red

HTML Link Syntax

The HTML code for a link is simple. It looks like this:

The href attribute specifies the destination of a link.

Example

<a href="http://www.w3schools.com/">Visit W3Schools</a>

which will display like this: Visit W3Schools
Clicking on this hyperlink will send the user to W3Schools' homepage.
Tip: The "Link text" doesn't have to be text. It can be an image or any other HTML element.

HTML Links - The target Attribute

The target attribute specifies where to open the linked document.
The example below will open the linked document in a new browser window or a new tab:

Example

<a href="http://www.w3schools.com/" target="_blank">Visit W3Schools!</a>

Try it yourself »

HTML Links - The id Attribute

The id attribute can be used to create a bookmark inside an HTML document.
Tip: Bookmarks are not displayed in any special way. They are invisible to the reader.

Example

An anchor with an id inside an HTML document:

<a id="tips">Useful Tips Section</a>

Create a link to the "Useful Tips Section" inside the same document:

<a href="#tips">Visit the Useful Tips Section</a>

Or, create a link to the "Useful Tips Section" from another page:

<a href="http://www.w3schools.com/html_links.htm#tips">
Visit the Useful Tips Section</a>

Basic Notes - Useful Tips

Note: Always add a trailing slash to subfolder references. If you link like this: href="http://www.w3schools.com/html", you will generate two requests to the server, the server will first add a slash to the address, and then create a new request like this: href="http://www.w3schools.com/html/".

More Examples

An image as a link
How to use an image as a link.
Link to a location on the same page
How to link to a bookmark.
Break out of a frame
How to break out of a frame (if your site is locked in a frame).
Create a mailto link
How to link to a mail message (will only work if you have mail installed).
Create a mailto link 2
Another mailto link.

HTML Link Tags

Tag	Description
<a>	Defines a hyperlink

HTML Comments

Comment tags  are used to insert comments in HTML.

HTML Comment Tags

You can add comments to your HTML source by using the following syntax:

	Note: There is an exclamation point (!) in the opening tag, but not in the closing tag.

Comments are not displayed by the browser, but they can help document your HTML.
With comments you can place notifications and reminders in your HTML:

Example

<p>This is a paragraph.</p>

Try it yourself »

Comments are also great for debugging HTML, because you can comment out HTML lines of code, one at a time, to search for errors:

Example

Try it yourself »

Conditional Comments

You might stumble upon conditional comments in HTML:

Conditional comments defines HTML tags to be executed by IE only. We will not use conditional comments in this tutorial.

Software Program Tags

HTML comments tags can also be generated by various HTML software programs.
For example  tags wrapped inside HTML comments by FrontPage and Expression Web.
As a rule, let these tags stay, to help support the software that created them.

All css and css3 for css tools and css3 tools with css code generator and css3 code generator. All css generator and css3 generator for css button gerator and css3 button generator, css gradient generator and css3 gradient generator, css menu maker and css menu maker, css button maker and css3 button maker other help css editor and css3 editor.

HTML Text Formatting

This text is bold

This text is italic

This is computer output

This is_subscript and ^superscript

Try it yourself »

HTML Formatting Tags

HTML uses tags like <b> and <i> for formatting output, like bold or italic text.
These HTML tags are called formatting tags (look at the bottom of this page for a complete reference).

	Often <strong> renders as <b>, and <em> renders as <i>. However, there is a difference in the meaning of these tags: <b> or <i> defines bold or italic text only. <strong> or <em> means that you want the text to be rendered in a way that the user understands as "important". Today, all major browsers render strong as bold and em as italics. However, if a browser one day wants to make a text highlighted with the strong feature, it might be cursive for example and not bold!

Often <strong> renders as <b>, and <em> renders as <i>.

However, there is a difference in the meaning of these tags:

<b> or <i> defines bold or italic text only.

<strong> or <em> means that you want the text to be rendered in a way that the user understands as "important". Today, all major browsers render strong as bold and em as italics. However, if a browser one day wants to make a text highlighted with the strong feature, it might be cursive for example and not bold!

Try it Yourself - Examples

Text formatting
How to format text in an HTML document.
Preformatted text
How to control the line breaks and spaces with the <pre> tag.
"Computer output" tags
How different "computer output" tags will be displayed.
Address
How to define contact information for the author/owner of an HTML document.
Abbreviations and acronyms
How to handle abbreviations and acronyms.
Text direction
How to change the text direction.
Quotations
How to handle long and short quotations.
Deleted and inserted text
How to mark deleted and inserted text.
Marked/Highlighted text
How to mark/highlight text.

HTML Text Formatting Tags

Tag	Description
<b>	Defines bold text
<em>	Defines emphasized text
<i>	Defines a part of text in an alternate voice or mood
<small>	Defines smaller text
<strong>	Defines important text
<sub>	Defines subscripted text
<sup>	Defines superscripted text
<ins>	Defines inserted text
<del>	Defines deleted text
<mark>	Defines marked/highlighted text

HTML "Computer Output" Tags

Tag	Description
<code>	Defines computer code text
<kbd>	Defines keyboard text
<samp>	Defines sample computer code
<var>	Defines a variable
<pre>	Defines preformatted text

HTML Citations, Quotations, and Definition Tags

Tag	Description
<abbr>	Defines an abbreviation or acronym
<address>	Defines contact information for the author/owner of a document
<bdo>	Defines the text direction
<blockquote>	Defines a section that is quoted from another source
<q>	Defines an inline (short) quotation
<cite>	Defines the title of a work
<dfn>	Defines a definition term

HTML Paragraphs

HTML documents are divided into paragraphs.

HTML Paragraphs

Paragraphs are defined with the <p> tag.

Example

<p>This is a paragraph</p>
<p>This is another paragraph</p>

Try it yourself »

Note: Browsers automatically add an empty line before and after a paragraph.

Don't Forget the End Tag

Most browsers will display HTML correctly even if you forget the end tag:

Example

<p>This is a paragraph
<p>This is another paragraph

Try it yourself »

The example above will work in most browsers, but don't rely on it. Forgetting the end tag can produce unexpected results or errors.
Note: Future version of HTML will not allow you to skip end tags.

HTML Line Breaks

Use the <br> tag if you want a line break (a new line) without starting a new paragraph:

Example

<p>This is<br>a para<br>graph with line breaks</p>

Try it yourself »

The <br> element is an empty HTML element. It has no end tag.

HTML Output - Useful Tips

You cannot be sure how HTML will be displayed. Large or small screens, and resized windows will create different results.
With HTML, you cannot change the output by adding extra spaces or extra lines in your HTML code.
The browser will remove extra spaces and extra lines when the page is displayed. Any number of lines count as one line, and any number of spaces count as one space.
Try it yourself »
(The example demonstrates some HTML formatting problems)

All css and css3 for css tools and css3 tools with css code generator and css3 code generator. All css generator and css3 generator for css button gerator and css3 button generator, css gradient generator and css3 gradient generator, css menu maker and css menu maker, css button maker and css3 button maker other help css editor and css3 editor.

Friday, July 18, 2014

HTML Headings

Headings are important in HTML documents.

HTML Headings

Headings are defined with the <h1> to <h6> tags.
<h1> defines the most important heading. <h6> defines the least important heading.

Example

<h1>This is a heading</h1>
<h2>This is a heading</h2>
<h3>This is a heading</h3>

Try it yourself »

Note: Browsers automatically add some empty space (a margin) before and after each heading.

Headings Are Important

Use HTML headings for headings only. Don't use headings to make text BIG or bold.
Search engines use your headings to index the structure and content of your web pages.
Since users may skim your pages by its headings, it is important to use headings to show the document structure.
H1 headings should be used as main headings, followed by H2 headings, then the less important H3 headings, and so on.

HTML Lines

The <hr> tag creates a horizontal line in an HTML page.
The hr element can be used to separate content:

Example

<p>This is a paragraph.</p>
<hr>
<p>This is a paragraph.</p>
<hr>
<p>This is a paragraph.</p>

Try it yourself »

HTML Tip - How to View HTML Source

Have you ever seen a Web page and wondered "Hey! How did they do that?"
To find out, right-click in the page and select "View Source" (IE) or "View Page Source" (Firefox), or similar for other browsers. This will open a window containing the HTML code of the page.

Examples From This Page

Headings
How to display headings in an HTML document.
Horizontal lines
How to insert a horizontal line.

HTML Tag Reference

W3Schools' tag reference contains additional information about these tags and their attributes.
You will learn more about HTML tags and attributes in the next chapters of this tutorial.

Tag	Description
<html>	Defines an HTML document
<body>	Defines the document's body
<h1> to <h6>	Defines HTML headings
<hr>	Defines a horizontal line
<!-->	Defines a comment

Tuesday, July 15, 2014

HTML Attributes

Attributes provide additional information about HTML elements.

HTML Attributes

HTML elements can have attributes
Attributes provide additional information about an element
Attributes are always specified in the start tag
Attributes come in name/value pairs like: name="value"

Attribute Example

HTML links are defined with the <a> tag. The link address is specified in the href attribute:

Example

Try it yourself »

Always Quote Attribute Values

Attribute values should always be enclosed in quotes.
Double style quotes are the most common, but single style quotes are also allowed.

	Tip: In some rare situations, when the attribute value itself contains quotes, it is necessary to use single quotes: name='John "ShotGun" Nelson'

HTML Tip: Use Lowercase Attributes

Attribute names and attribute values are case-insensitive.
However, the World Wide Web Consortium (W3C) recommends lowercase attributes/attribute values in their HTML 4 recommendation.
Newer versions of (X)HTML will demand lowercase attributes.

HTML Attributes Reference

A complete list of legal attributes for each HTML element is listed in our: HTML Tag Reference.
Below is a list of some attributes that can be used on any HTML element:

Attribute	Description
class	Specifies one or more classnames for an element (refers to a class in a style sheet)
id	Specifies a unique id for an element
style	Specifies an inline CSS style for an element
title	Specifies extra information about an element (displayed as a tool tip)

For more information about global attributes: HTML Global Attributes Reference.

All css and css3 for css tools and css3 tools with css code generator and css3 code generator. All css generator and css3 generator for css button gerator and css3 button generator, css gradient generator and css3 gradient generator, css menu maker and css menu maker, css button maker and css3 button maker other help css editor and css3 editor.

HTML Elements

HTML documents are defined by HTML elements.

HTML Elements

An HTML element is everything from the start tag to the end tag:

Start tag *	Element content	End tag *
<p>	This is a paragraph	</p>
<a href="default.htm">	This is a link	</a>
<br>

* The start tag is often called the opening tag. The end tag is often called the closing tag.

HTML Element Syntax

An HTML element starts with a start tag / opening tag
An HTML element ends with an end tag / closing tag
The element content is everything between the start and the end tag
Some HTML elements have empty content
Empty elements are closed in the start tag
Most HTML elements can have attributes

Tip: You will learn about attributes in the next chapter of this tutorial.

Nested HTML Elements

Most HTML elements can be nested (can contain other HTML elements).
HTML documents consist of nested HTML elements.

HTML Document Example

<!DOCTYPE html>
<html>

<body>
<p>This is my first paragraph.</p>
</body>

</html>

The example above contains 3 HTML elements.

HTML Example Explained

The <p> element:

<p>This is my first paragraph.</p>

The <p> element defines a paragraph in the HTML document.
The element has a start tag <p> and an end tag </p>.
The element content is: This is my first paragraph.
The <body> element:

<body>
<p>This is my first paragraph.</p>
</body>

The <body> element defines the body of the HTML document.
The element has a start tag <body> and an end tag </body>.
The element content is another HTML element (a p element).
The <html> element:

<html>

<body>
<p>This is my first paragraph.</p>
</body>

</html>

The <html> element defines the whole HTML document.
The element has a start tag <html> and an end tag </html>.
The element content is another HTML element (the body element).

Don't Forget the End Tag

Some HTML elements might display correctly even if you forget the end tag:

<p>This is a paragraph
<p>This is a paragraph

The example above works in most browsers, because the closing tag is considered optional.
Never rely on this. Many HTML elements will produce unexpected results and/or errors if you forget the end tag .

Empty HTML Elements

HTML elements with no content are called empty elements.
<br> is an empty element without a closing tag (the <br> tag defines a line break).
Tip: In XHTML, all elements must be closed. Adding a slash inside the start tag, like <br />, is the proper way of closing empty elements in XHTML (and XML).

HTML Tip: Use Lowercase Tags

HTML tags are not case sensitive: <P> means the same as <p>. Many web sites use uppercase HTML tags.
W3Schools use lowercase tags because the World Wide Web Consortium (W3C) recommends lowercase in HTML 4, and demands lowercase tags in XHTML.

All css and css3 for css tools and css3 tools with css code generator and css3 code generator. All css generator and css3 generator for css button gerator and css3 button generator, css gradient generator and css3 gradient generator, css menu maker and css menu maker, css button maker and css3 button maker other help css editor and css3 editor.

Basic HTML Examples

Don't worry if the examples use tags you have not learned.

You will learn about them in the next chapters.

HTML Headings

HTML headings are defined with the <h1> to <h6> tags.

Example

<h1>This is a heading</h1>
<h2>This is a heading</h2>
<h3>This is a heading</h3>

Try it yourself »

HTML Paragraphs

HTML paragraphs are defined with the <p> tag.

Example

<p>This is a paragraph.</p>
<p>This is another paragraph.</p>

Try it yourself »

HTML Links

HTML links are defined with the <a> tag.

Example

Try it yourself »

Note: The link address is specified in the href attribute.
(You will learn about attributes in a later chapter of this tutorial).

HTML Images

HTML images are defined with the <img> tag.

Example

Try it yourself »

Note: The filename and the size of the image are provided as attributes.

All css and css3 for css tools and css3 tools with css code generator and css3 code generator. All css generator and css3 generator for css button gerator and css3 button generator, css gradient generator and css3 gradient generator, css menu maker and css menu maker, css button maker and css3 button maker other help css editor and css3 editor.

HTML Editors Tools

Write HTML Using Notepad or TextEdit

HTML can be edited by using a professional HTML editor like:

Adobe Dreamweaver
Microsoft Expression Web
CoffeeCup HTML Editor

However, for learning HTML we recommend a text editor like Notepad (PC) or TextEdit (Mac).
We believe using a simple text editor is a good way to learn HTML.
Follow the 4 steps below to create your first web page with Notepad.

Step 1: Open Notepad

To open Notepad in Windows 7 or earlier:
Click Start (bottom left on your screen). Click All Programs. Click Accessories. Click Notepad.
To open Notepad in Windows 8 or later:
Open the Start Screen (the window symbol at the bottom left on your screen). Type Notepad.

Step 2: Write Some HTML

Write or copy some HTML into Notepad.

Example

<!DOCTYPE html>
<html>
<body>

<h1>My First Heading</h1>

<p>My first paragraph.</p>

</body>
</html>

http://www.websitecodemaker.com/

Step 3: Save the HTML Page

Save the file on your computer.
Select File -> Save as in the Notepad menu.
When saving an HTML file, use either the .htm or the .html file extension. There is no difference, it is entirely up to you.

Step 4: View HTML Page in Your Browser

Double-click your saved HTML file, and the result will look much like this:
View in Browser

Introduction of HTML

HTML Example

<!DOCTYPE html>
<html>
<body>

<h1>My First Heading</h1>

<p>My first paragraph.</p>

</body>
</html>

Try it yourself »

Example Explained

The DOCTYPE declaration defines the document type
The text between <html> and </html> describes the web page
The text between <body> and </body> is the visible page content
The text between <h1> and </h1> is displayed as a heading
The text between <p> and </p> is displayed as a paragraph

	The <!DOCTYPE html> declaration is the doctype for HTML5.

What is HTML?

HTML is a language for describing web pages.

HTML stands for Hyper Text Markup Language
HTML is a markup language
A markup language is a set of markup tags
The tags describe document content
HTML documents contain HTML tags and plain text
HTML documents are also called web pages

HTML Tags

HTML markup tags are usually called HTML tags.

HTML tags are keywords (tag names) surrounded by angle brackets like <html>
HTML tags normally come in pairs like <p> and </p>
The first tag in a pair is the start tag, the second tag is the end tag
The end tag is written like the start tag, with a slash before the tag name
Start and end tags are also called opening tags and closing tags

<tagname>content</tagname>

HTML Elements

In HTML, most elements are written with a start tag (e.g. <p>) and an end tag (e.g. </p>), with the content in between:

<p>This is a paragraph.</p>

Web Browsers

The purpose of a web browser (such as Google Chrome, Internet Explorer, Firefox, Safari) is to read HTML documents and display them as web pages.
The browser does not display the HTML tags, but uses the tags to determine how the content of the HTML page is to be presented/displayed to the user:
Browser

HTML Page Structure

Below is a visualization of an HTML page structure:

<html>

<body>

<h1>This a heading</h1>

<p>This is a paragraph.</p>

<p>This is another paragraph.</p>

</body>

</html>

HTML Versions

Since the early days of the web, there have been many versions of HTML:

Version	Year
HTML	1991
HTML+	1993
HTML 2.0	1995
HTML 3.2	1997
HTML 4.01	1999
XHTML	2000
HTML5	2012

The <!DOCTYPE> Declaration

The <!DOCTYPE> declaration helps the browser to display a web page correctly.
There are many different documents on the web, and a browser can only display an HTML page 100% correctly if it knows the HTML version and type used.

Common Declarations

HTML5

<!DOCTYPE html>

HTML 4.01

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">

XHTML 1.0

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

For a complete list of document type declarations, go to our DOCTYPE Reference.

Monday, July 14, 2014

HTML4 and HTML5 Tutorial

With HTML you can create your own Web site.
This tutorial teaches you everything about HTML.
HTML is easy to learn - You will enjoy it.

Examples in Each Chapter

This http://www.websitecodemaker.com/blog/HTML tutorial contains hundreds of HTML examples.
With our online HTML editor, you can edit the HTML, and click on a button to view the result.

Example

<!DOCTYPE html>
<html>
<body>

<h1>My First Heading</h1>

<p>My first paragraph.</p>

</body>
</html>

Try it yourself »