Comments in HTML

Comments are designated slightly different in every language. In HTML however, as with everything else, they are designated using a tag. Anything placed within this tag will be ignored by the browser.

NOTE: Comments are not hidden from other people. Comments, if included in your deployment code, will be available for the whole world to see.

HTML
<!-- This is an HTML comment. -->
<!-- Everything placed between the 'dashes' is part of the comment. -->

<!-- Comments should not span multiple lines in HTML.
        Sometimes this can cause issues for a browser's processor.

        This comment is considered as bad style. -->

<!-- Instead: -->
<!-- You should place each line of a multi-line comment within a comment tag. -->
<!-- That would be considered proper style. -->