HTML is the standard language for creating web pages
<!DOCTYPE html>
declaration defines that this document is an HTML5 document<html>
element is the root (or the element in which all other elements are contained in) element of the HTML page<head>
element contains meta information (or general information) about the HTML page<title>
element specifies a title for the HTML page (which is shown in the browser's title bar or in th page's tab)<body>
element defines the document's body, and is a container for all the visible contents, such as headings, paragraphs, images, hyperlinks, tables, lists, etc.<h1>
element defines a large heading<p>
element defines a paragraphAn HTML element is defined by a start tag, some content, and an end tag:
The HTML element is everything from the start tag to the end tag, including attributes, and content
A web browser is what you view a web page through. In fact, you are looking at this page using a web browser. A web browser's job is to display content (usually HTML) to the user. Some common examples of web browsers are Google Chrome, Mozilla Firefox, Apple Safari and Microsoft Edge.