how to add comment in html

1<!-- a comment in html -->

1<!-- This is a comment in html -->
2
3<!-- 
4This is a
5multiline
6comment in
7HTML!
8-->

1<!--This is a comment in html.-->
2<!--You can put comments enywhere! It does not care if it is mid peice of
3code in a peice of code! You must put the ending arrows in or it will
4think everything is a comment! Note you can comment over multiple lines.
5Use a ! at the start arrow, this may not make sence as the rest of
6html uses tags where ! is at the ends.-->

1<!-- this will be ignored -->

1<!-- your comment goes here -->

1<!-- Comment HTML -->
2<style>
3  /* A CSS comment */
4</style>
5<script>
6  // A Javascript Comment
7</script>