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Index: H

handheld value (style media): 8.1.2.2. The media attribute

hanging indents: 8.4.5.5. The text-indent property

head document relationship: 6.3.1.5. The rel and rev attributes

head of HTML documents: 2.4. HTML Skeleton

3.2. Structure of an HTML Document
3.6.1. The <html> Tag
3.7.1. The <head> Tag

<head> tags: 3.6.1. The <html> Tag

3.7.1. The <head> Tag

headers

rules with: 5.1.3. Using Rules in Headers and Footers

table: 2.10. Tables

10.3.2. The <thead> Tag

vertical spacers with: 14.1.1.2. Creating vertical space

headers attribute ( and ): 10.2.4.11. The headers and scope attributes

headings: 2.6.2.2. Headings

4.2. Headings
images in: 4.2.6. Adding Images to Headings
side heads (tables): 17.4.2. Side Heads
straddle heads (tables): 17.4.1.2. Straddle heads
text size and: 4.2.3. Using Headings for Smaller Text

height attribute: 5.2.6.10. The height and width attributes

height property: 8.4.6.9. The height property

helper applications: 1.2.2. The Flow of Information

2.7.4. Anchors Beyond

hexadecimal RGB triples (see colors)

hidden attribute (): 12.2.4.2. The hidden attribute

hidden form fields: 9.5.5. Hidden Fields

hidden text entry fields: 9.5.1.2. Masked text controls

hide value (layer visibility): 14.3.1.5. The visibility attribute

home pages: 1.2.2. The Flow of Information

2.7.3. Hyperlink Names and Navigation
6.2.2.3. The http path

horizontal: 14.1.1.1. Creating horizontal space

(see also width attribute)

alignment (see alignment)

margins (see margins)

rules: 2.6.2.3. Horizontal rules

5.1. Horizontal Rules
alignment: 5.1.1.4. The align attribute
colors: 5.1.1.5. The color attribute
combining attributes: 5.1.1.6. Combining rule attributes
flat, 2D: 5.1.1.2. The noshade attribute
in headers and footers: 5.1.3. Using Rules in Headers and Footers
as section dividiers: 5.1.2. Using Rules to Divide Your Document
size attribute: 5.1.1.1. The size attribute
universal attributes for: 5.1.1.7. The class, dir, event, id, lang, style, and title attributes
width: 5.1.1.3. The width attribute

whitespace: 14.1.1.1. Creating horizontal space

hot keys for hyperlinks: 6.3.1.12. The accesskey and tabindex attributes

hover pseudo-class: 8.3.4.2. Interaction pseudo-classes

href attribute: 6.3.1.2. The href attribute

6.5.1. Server-Side Image Maps
6.5.4.3. The href attribute
6.7.1.1. The href attribute
6.7.2.1. The href attribute

hreflang attribute (): 6.3.1.10. The charset, hreflang, and type attributes

hspace attribute: 5.2.6.13. The hspace and vspace attributes

5.5.1.5. The hspace and vspace attributes
12.2.4.1. The align, border, height, width, hspace, and vspace attributes

HTML: 1.3. HTML: What It Is

creation of: 1.1.2. HTML and the World Wide Web

documents in (see HTML documents)

DTD (Document Type Definition): 3.6. HTML Document Elements

extensions to: 1.3.1. HTML Standards and Extensions

1.6. Nonstandard Extensions

limitations of: 16.1. Why XHTML?

object model: 12.1.1. The Object Model

standardizing with XML (see XHTML)

styles (see styles)

tags (see HTML tags)

text editors for: 1.7.1.1. Word processor or WYSIWYG editor?

2.1. Writing Tools

tips and tricks: 17. Tips, Tricks, and Hacks

version 4.0: 0.4. Is HTML Going Away?

1.3.1. HTML Standards and Extensions

XHTML vs.: 16.3. HTML Versus XHTML

HTML attributes (see HTML tags)

HTML documents: 1.2.1. Clients, Servers, and Browsers

(see also web browsers)

boilerplates: 17.1.2. Boilerplate Documents

colors in (see colors)

columns (see columns)

content, types of: 2.5. The Flesh on an HTML or XHTML Document

content vs. appearance: 1.5. HTML and XHTML: What They Aren't

converting to XHMTL: 16.4.2. Automatic Conversion

designing for your audience: 17.1.1. Design for Your Audience

document automation: 6.8. Supporting Document Automation

document-level styles: 8.1.2. Document-Level Style Sheets

8.6.2.2. The pros and cons of document-level styles

document-related events: 12.3.3.4. Document events

dynamic: 13. Dynamic Documents

editorial markup tags: 3.9. Editorial Markup

executable content: 12. Executable Content

forms (see forms)

frames (see frames)

headings in (see headings)

home pages: 1.2.2. The Flow of Information

2.7.3. Hyperlink Names and Navigation
6.2.2.3. The http path

images in (see images)

layout (see page layout)

linking to (see hyperlinks)

margins for body content: 5.3.1.6. The leftmargin attribute

myfirst.html (example): 2.2. A First HTML Document

pathnames: 6.2.2.3. The http path

refreshing automatically: 13.2.1. Uniquely Refreshing

relationships between: 6.7. Relationships

searchable: 2.9.2. Searchable Documents

6.6. Creating Searchable Documents

sectioning: 4.1. Divisions and Paragraphs

5.1.2. Using Rules to Divide Your Document

structure of: 2.4. HTML Skeleton

3. Anatomy of an HTML Document
3.7. The Document Header

style sheets (see styles)

styles (see styles)

tables (see tables)

tables of contents: 6.3.3. Linking Within a Document

titles of: 2.4. HTML Skeleton

3.7.2. The <title> Tag
4.2.2. Appropriate Use of Headings

whitespace in (see whitespace)

HTML tags: 2.3. Embedded Tags

2.4. HTML Skeleton

3.3. Tags and Attributes

3.3.1. The Syntax of a Tag

(see also under specific attribute and tag names)

action buttons: 9.5.4. Action Buttons

attributes for: 3.3.1. The Syntax of a Tag

value-less, XHTML values for: 16.3.6. Explicit Attribute Values

bug with: 1.6.3. Beyond Extensions: Exploiting Bugs

checkboxes (type=checkbox): 9.5.2. Checkboxes

color extensions: 5.3. Document Colors and Background Images

comments in: 8.1.7. Style Comments

content-based style: 2.6.1.1. Content-based text styles

3.5. Document Content
4.3.1. Content-Based Styles
4.4. Content-Based Style Tags

empty, in XHTML format: 16.3.3. Handling Empty Elements

file-selection (type=file): 9.5.1.3. File-selection controls

filenames, use with: 7.7.1. The <dir> Tag (Deprecated)

font handling: 4.6. HTML's Expanded Font Handling

for editorial markup: 3.9. Editorial Markup

hidden fields (type=hidden): 9.5.5. Hidden Fields

hyperlink states: 8.3.4.1. Hyperlink pseudo-classes

@import command: 8.1.3.2. Imported external style sheets

linking external documents: 5.6.1. Embedded Versus Referenced Content

masked text entry (type=password): 9.5.1.2. Masked text controls

nesting: 3.3.4. Proper and Improper Nesting

omitting: 3.3.6. Omitting Tags

physical style: 4.3.2. Physical Styles

4.5. Physical Style Tags

radio buttons (type=radio): 9.5.3. Radio Buttons

starting and ending tags: 2.3.1. Start and End Tags

3.3.3. Starting and Ending Tags
16.3.3. Handling Empty Elements

styles for (see styles)

tags vs.: 4.4.6. The <em> Tag

tag-less styles (): 8.5. Tag-less Styles: The <span> Tag

text entry (type=text): 9.5.1.1. Conventional text fields

http-equiv attribute (): 6.8.1.3. The http-equiv attribute

13.2.1. Uniquely Refreshing

HTTP (Hypertext Transfer Protocol): 1.2.2. The Flow of Information

Redirect header: 13.2.4. Combining Refresh with Other HTTP Header Fields
Refresh header: 13.2.1. Uniquely Refreshing

http servers: 6.2.2.1. The http server

http URLs: 6.2.2. The http URL

hyperlinks: 1.1.2. HTML and the World Wide Web

2.7. Hyperlinks

2.7.2. Anchors

6.1. Hypertext Basics

clickable image maps: 2.8.2. Image Maps

5.2.6.14. The ismap and usemap attributes

6.5. Mouse-Sensitive Images

tag: 2.8.2. Image Maps

5.2.6.14. The ismap and usemap attributes
6.5.4. The <area> Tag

tags: 2.8.2. Image Maps

5.2.6.14. The ismap and usemap attributes
6.5.3. The <map> Tag

web browsers and: 6.5.6. Handling Other Browsers

colors for: 5.3.1.5. The link, vlink, and alink attributes

effective use of: 6.4. Creating Effective Links

embedded guides: 17.4.4. Embedded Guides

to external content: 5.6.3. Appropriate Linking Styles

images and: 6.4.4. Using Images and Links

linking within documents: 6.3.3. Linking Within a Document

navigating with Tab and hot keys: 6.3.1.12. The accesskey and tabindex attributes

relationships between: 6.3.1.5. The rel and rev attributes

states of: 8.3.4.1. Hyperlink pseudo-classes

targets for: 6.3.1.8. The target attribute

6.7.1.2. The target attribute
9.2.5. The target Attribute
11.7. Named Frame or Window Targets
image maps and: 6.5.4.8. The target attribute

Hypertext Markup Language (see HTML)

Hypertext Transfer Protocol (see HTTP)

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