# HTML - (Element|Tag|Markup)

element in HTML

## 3 - Syntax

<startTag>
content
</endTag>

where:

## 4 - Category

Each element in HTML falls into zero or more categories that group elements with similar characteristics together. See Content type

## 5 - Space characters

The space characters are always allowed between elements. User agents represent these characters between elements in the source markup as Text nodes in the DOM.