You will need a text editor to write your code and a browser to display the web pages you develop. Any text editor of your choice can be used including Notepad++, Visual Studio Code, Sublime Text, Atom or any other text editor you are comfortable with.
•An HTML tag is just an opening or closing entity. For example:
•<p> and </p>
•HTML element encompasses opening tag, closing tag, content (optional for content-less tags) Eg:
•<p>This is the content</p>
HTML elements are individual component of an HTML document or web page, composed of a tree of HTML nodes, such as text nodes. Each node can have HTML attributes specified.
The Nodes can also have content, including other nodes and text