background of it parent element.

default background in browser.

color of it owner's border.

background of it owner.

/* this is a comment */

// this is a comment //

// this is a comment

' this is a comment

<style src="mystyle.css"/>

<stylesheet>mystyle.css</stylesheet/>

<link rel="stylesheet" type="text/css" href="mystyle.css">

<table>

<table>

<table>

<table>

defines a graph

defines a map

defines image-map

Defines a button with field submit action on click

Defines action of a form

Defines a button with form submit action on click

define DOCTYPE as a transitional.

define DOCTYPE as a strict.

use any of DOCTYPEs.

define DOCTYPE as a frameset.