A tag starts from a starting (tag) <> and ends with a ending (tag) </>.
Commonly Used Tags In HTML are:—-
<html></html> This is used to start writing a HTML file as you saw in above example.
<head></head> This is used to define almost non-visible components.
<title></title> This defines the title of the webpage in a web browsers tab.
<body></body> This defines the components in the web page for example paragraphs and other media.
<h1></h1> This shows the heading at bigger size. You can edit the number 1 to number 6 for headings.
<p></p> This defines a simple paragraph but if you want to increase the size then you can use the valur of number 1 to number 6 same as the <h1> tag.
There are lots more tags in HTML.