Introduction

HTML (hypertext markup language) uses a markup system that is made up of elements that represent a specific material. Markup means that with HTML you declare what is presented to the viewer, not how it is presented. opinion Representations are defined by cascading style sheets (CSS) and realized by browsers. However, the current element is like fonts, "are completely obsolete, and should not be used by authors" 

HTML is sometimes called a programming language but has no logic, so it is a markup language. The HTML tag provides meaning and machine-readability to the content of the page.

An element usually consists of an opening tag (<element_name>), a closing tag (</element_name>), which contains the name of the element is enclosed by the angle brackets, and the contents in the middle: <element_name> ... content ... </element_name>

Some HTML elements are those that do not contain closing tags or no content. These are called zero elements. Zero
Elements include <img>, <meta>, <link> and <input>.

Element names can be thought of as descriptive keywords for content, such as video, audio,
Table, footer.
An HTML page can potentially contain hundreds of elements that are read, interpreted, and interpreted by web browsers.
And presented in human-readable or audible material on the screen.
It is important to note the differences between elements and tags in this document:
Elements: video, audio, table, footer
Tags: <video>, <Audio>, <Table>, <Foot>, </html>, </body>


Element insight

Let's break a tag ...
The <p> tag represents a common paragraph.
Elements typically have an opening tag and a closing tag. The opening tag contains the name of the element in the angle
Brackets (<p>). The closing tag is similar to the opening tag, which includes a forward slash (/)
Opening bracket and element name (</p>).
The content can then go between these two tags: <p> This is a simple paragraph. </p>

Hello World!

Create a simple page
The following HTML example creates a simple "Hello World" web page.
HTML files can be created using any text editor. Files must be saved with an .html or .htm [2] extension
Are recognized as HTML files.
Once created, this file can be opened in any web browser.




Preview:-

Hello World!

This is a simple paragraph.



Simple page broken

These are the tags used in the example:

Tag with Meaning 

1. <! DOCTYPE>

Defines the HTML version used in the document. In this case, it is HTML5.
For more information, see the topic doctypes.


2. <html>

Opens the page. No markup should come after the closing tag (</html>). Lame attribute declares
The primary language of the page using the ISO language code (N for English).
For more information, see Content-language topic.


3. <head>

Opens the main section, which does not appear in the main browser window, but mainly
Information about an HTML document called metadata. It can also be ordered from outside
Stylesheet and script. The closing tag is </head>.


4. <meta>

Gives the browser some metadata about the document. The charset attribute declares the character.
Encoding. Modern HTML documents should always use UTF-8, even if this is not a requirement. In
HTML, <meta> tag does not require closing tag.
See the Meta topic for more information.


5. <title>

page title. Text will be written between this opening and closing tag (</title>)
Appears on the page's tab or in the title bar of the browser.


6. <Body>

Opens the portion of the document displayed to users, that is, all the visible or audible content of the page. No
Content must be added after the closing tag </body>.


7. <h1>

A level 1 title for the page.
See the title for more information.

8. <p>

 represents a simple paragraph of text.