What is syntax in html?

Question

Give answer briefly.

Answer 1

It's the way html tags are structured, mostly with start tags and closing tags. For example:
<div></div>

However, there are some that do not have closing tags.For example:
<br/>
<hr/>

Answer 2

And additional ;
Syntax is the typing of the correct code to make the language work. If you miss semicolons or closing of tags or parentheses or misspell code words, you will have a syntax error for the language you are coding in.