HTML is a set of logical codes (markup) in parentheses that describe the appearance of a
web document and the information it contains.
This text would appear bold in the browser
The codes are enclosed by less than "" brackets. These bracketed
codes of the markup are commonly referred to as tags. HTML codes are always contained
inside these brackets and are case-insensitive; meaning, it does not matter whether you
type them in upper case or lower case. However, tags are easier to recognize in a web
document if they are capitalized.
There is an opening element (tag) and a closing element (tag). The closing element is