Interview: Financial Times Experience With Web Apps (w3c )Jan 23, 2012 797 interviews , web-apps How to Use Character Entities in HTML, CSS, and JavaScript (cra )Jan 21, 2012 796 how-tos , character-references , css , javascript Caching Images With JavaScript and HTML5 Progress Bars (zol )Jan 16, 2012 795 images , caching , performance , javascript , progress-indicators HTML KickStart Jan 11, 2012 794 websites , frameworks , presentational-html , css , jquery Adaptive Images for Responsive Designs (mat )Dec 31, 2011 793 images , responsive-design The App Internet in 2012: Defining the Death of the Web Dec 29, 2011 792 web , web-apps Web Developer Tips, Tricks, and Gotchas (mat )Dec 21, 2011 791 css , tips-and-tricks 10 Useful Coding Tips, Techs, and Ideas Dec 19, 2011 790 tips-and-tricks , css , link-lists Multiple Attribute Values (chr /css )Dec 18, 2011 789 attributes , css , selectors The Smallest Possible Valid (X)HTML Documents (mat )Dec 15, 2011 788 xhtml , minimalism Up Close and Personal With HTML5 IndexedDB Dec 15, 2011 787 indexeddb , databases On HTML and CSS Best Practices (css )Dec 11, 2011 786 css , best-practices Responsive Images and Transparent Content Negotiation in HTTP (kar )Dec 8, 2011 785 images , responsive-design , content-negotiation HTML Forms in HTML Emails (chr /css )Dec 7, 2011 784 forms , email , php The Script Tag (chr /css )Nov 30, 2011 783 javascript WAI–ARIA Gets Ready for a Starring Role in HTML5 (wir )Nov 29, 2011 782 aria , accessibility Stay on the Design Cutting Edge With These HTML5 and CSS3 Resources Nov 23, 2011 781 css , link-lists Sexy New HTML5 Semantics (bru /sma )Nov 18, 2011 780 semantics The Primitives of the HTML5 Foundation (pau )Nov 18, 2011 779 videos Pursuing Semantic Value (ada /sma )Nov 12, 2011 778 semantics Our Pointless Pursuit of Semantic Value (div /sma )Nov 11, 2011 777 semantics Ian Hickson Responds Over HTML5 Getting “time” Element Back (cra )Nov 10, 2011 776 time 10 Handy HTML5/CSS3 Frameworks Nov 10, 2011 775 css , frameworks , link-lists Will HTML5 Replace Native Apps? It Might: Here’s How to Figure Out When (the )Nov 3, 2011 774 native , mobile , desktop Goodbye “time”, “datetime”, and “pubdate”—Hello “data” and “value” (htm )Nov 2, 2011 773 attributes , time , semantics The Hidden Nuggets of WCAG2: Information Relationships Nov 2, 2011 772 accessibility , wcag , semantics On Semantics in HTML (j9t )Oct 26, 2011 771 semantics The Return of the “u” Element (htm )Oct 25, 2011 770 semantics Dive Into HTML5… on HTML5 Doctor (htm )Oct 17, 2011 769 Are CSS Tables Better Than HTML Tables? Oct 13, 2011 768 tables , css , semantics , comparisons Learning to Love HTML5 (lou /sma )Oct 10, 2011 767 semantics Dive Into HTML5: In Memory of Mark Pilgrim (mis )Oct 6, 2011 766 books When Web Standards Fail Us (nza )Oct 3, 2011 765 w3c , javascript , ecmascript , standards On HTML Element Identifiers Sep 27, 2011 764 css Building Prototypes in HTML and CSS Sep 20, 2011 763 css , prototyping Analyst Watch: HTML5 Is Not Quite Ready for Primetime (sdt )Sep 15, 2011 762 standards Pagination With “rel="next"” and “rel="prev"” Sep 15, 2011 761 metadata , pagination , search , google , seo jQuery Removing Bad Characters in HTML Sep 4, 2011 760 jquery , sanitization How to Optimize Images With HTML5 Canvas (sma )Aug 30, 2011 759 how-tos , images , optimization , canvas When (and When Not to) Use an Anchor Tag? (chr /css )Aug 24, 2011 758 links , semantics How I Think Posting HTML in Comments Should Work (chr /css )Aug 19, 2011 757 content-management The Best Forms Implementation I’ve Ever Built (dre )Aug 19, 2011 756 forms , perch HTML5 and the Document Outlining Algorithm (sma )Aug 16, 2011 755 headings W3C Releases Simplified HTML5 Spec for Web Developers (sof )Aug 11, 2011 754 w3c , standards Indeterminate Checkboxes (chr /css )Aug 8, 2011 753 forms How Browsers Work (pau )Aug 5, 2011 752 browsers , browser-engines , webkit , gecko , rendering , parsing , painting , css , javascript , link-lists What Makes for a Semantic Class Name? (chr /css )Aug 4, 2011 751 css , attributes , naming , semantics , examples More Logo Markup Tips (css )Aug 2, 2011 750 branding , images , logos , tips-and-tricks Special Entities of HTML (jas )Jul 28, 2011 749 character-references Naming and Using IDs and Classes Properly (mat )Jul 25, 2011 748 css , attributes , naming , semantics Improving on HTML Jul 23, 2011 747 xforms , xhtml , rdf Notes From Writing HTML5 Media (bur )Jul 19, 2011 746 multimedia , security Responsive “<img>” Elements in HTML, for Responsive Designs (mat )Jul 19, 2011 745 images , responsive-design The Actual Browser Problems With Unquoted Attributes (chr /css )Jul 14, 2011 744 attributes , support , browsers Does “<nav>” Belong in the “<header>” Element? (mat )Jul 12, 2011 743 navigation IE 8 Thinks All Table Cells Have a Colspan (chr /css )Jul 12, 2011 742 internet-explorer , browsers , tables , css Validation: Measuring and Tracking Code Quality (j9t )Jul 11, 2011 741 css , conformance , quality , metrics HTML5 Please (div +)Jul 9, 2011 740 websites , css , javascript , apis , polyfills , support , browsers , web-platform Why the Web Needs HTML5 Jun 27, 2011 739 web-platform , history The HTML Email Boilerplate (cra )Jun 17, 2011 738 email , templates Unquoted Attribute Values in HTML and CSS (mat )Jun 13, 2011 737 attributes , css , javascript Making Forms Fabulous With HTML5 Jun 1, 2011 736 forms , semantics , overviews Rendering HTML5 in Older Browsers With Google Chrome Frame (ind )May 30, 2011 735 google , chrome-frame , browsers , internet-explorer , plugins HTML5: Are We There Yet? (ple /w3c )May 25, 2011 734 The Story of the HTML5 Shiv (pau )May 24, 2011 733 history , polyfills How Important Is Semantic HTML? May 23, 2011 732 semantics HTML5: The Upcoming Technology for the Web May 13, 2011 731 web Responsive Data Tables (chr /css )Apr 27, 2011 730 tables , css , responsive-design , internet-explorer , browsers HTML5, CSS3, and DOM Performance (pau )Apr 22, 2011 729 videos , css , dom , performance W3C HTML WG Decisions: “hidden”, “longdesc”, Table Summary, and the Myth of Hidden Metadata (bur )Apr 11, 2011 728 attributes , tables , standards , w3c Progressively Enhancing HTML5 Forms (chr /css )Mar 13, 2011 727 forms , tooling , modernizr , progressive-enhancement WHATWG, W3C, and HTML (ann )Feb 24, 2011 726 whatwg , w3c , standards HTML, “@width,” and “@height” (j9t )Feb 17, 2011 725 images , multimedia , maintainability HTML5 Completion Date Announced (cra )Feb 16, 2011 724 HTML5 Not Finalized Until 2014 Feb 14, 2011 723 standards Marking Up Relationships Feb 14, 2011 722 metadata , microformats , xfn HTML5 Kicked Into 2014 (the )Feb 14, 2011 721 standards , w3c HTML as a Living Standard—For and Against (bru /htm )Feb 8, 2011 720 standards , processes , w3c , whatwg HTML5 Gets Glitzy New Logo, Bids Adieu to Flash (cms )Jan 31, 2011 719 flash The HTML5 Logo: What Do You Think? (lou /sma )Jan 22, 2011 718 W3C Apologizes for HTML5 Brand Confusion (the )Jan 22, 2011 717 w3c HTML5 Logo Unveiled by World Wide Web Consortium (huf )Jan 19, 2011 716 w3c The Truth Behind HTML5′s New Logo Fiasco Jan 19, 2011 715 HTML5 as a Buzzword (tka )Jan 18, 2011 714 HTML5. Feels. Good. OpenWeb (kar )Jan 18, 2011 713 web , community HTML5 Now Has an Official Logo, Looks Oddly Reminiscent of Superman’s Leotard Jan 18, 2011 712 HTML5 Gets an Official Logo From W3C Jan 18, 2011 711 w3c Don’t Forget About HTML5’s “Little Guys” (lou )Jan 18, 2011 710 semantics A Simpler Page (cra /ali )Jan 11, 2011 709 design , typography , readability , css , simplicity The Real HTML5 Boilerplate (css )Jan 6, 2011 708 templates , html5-boilerplate People of HTML5—Bruce Lawson (bru +/moz )Jan 6, 2011 707 interviews , standards Absolutely Position Element Within a Table Cell (chr /css )Jan 4, 2011 706 tables , positioning , css , jquery Why Use Classes or IDs on the HTML Element? (chr /css )Jan 2, 2011 705 attributes , css , selectors , wordpress , modernizr 5 Predictions for APIs in 2011 Dec 31, 2010 704 outlooks , apis , json , xml Why Do We Need MicroXML? (ann )Dec 21, 2010 703 xml Video for Everybody (kro )Dec 19, 2010 702 multimedia , examples Using CSS Without HTML (mat )Dec 14, 2010 701 css , http-headers , http , php , minimalism Why We Should Start Using CSS3 and HTML5 Today (vit /sma )Dec 10, 2010 700 css Evolution of Script Loading Dec 6, 2010 699 javascript , asynchronicity , performance Extending HTML5—Microdata (htm )Nov 23, 2010 698 microdata , semantics , attributes But It Doesn’t Validate Nov 22, 2010 697 css , conformance , vendor-extensions Is HTML5 Dirty? Nov 17, 2010 696 formatting Seven Reasons to Move to HTML5 Nov 17, 2010 695 maintenance , forms , multimedia , browser-storage , apis HTML5 Forms Validation in Firefox 4 (mou )Nov 10, 2010 694 forms , validation , firefox , browsers Exploring Markup for Breadcrumbs (chr /css )Nov 9, 2010 693 navigation , breadcrumbs , semantics W3C Adds More HTML5 Standards Tests Nov 8, 2010 692 w3c , standards , browsers W3C Publishes “Extremely Silly” HTML5 Test Results Suggesting Win for Internet Explorer 9 (app )Nov 3, 2010 691 w3c , support , browsers , internet-explorer How to Build a Mobile Website (sma )Nov 3, 2010 690 how-tos , mobile , css IE9 Tops Chrome, Firefox in HTML5 Compatibility Nov 2, 2010 689 support , browsers , internet-explorer , interoperability Is HTML5 Ready for Prime Time? (zdn )Nov 1, 2010 688 Cross Browser HTML5 Ruby Annotations Using CSS (zol )Oct 29, 2010 687 ruby-markup , css , conditional-comments The W3C and the “HTML5 Isn’t Ready” Backlash (cra )Oct 8, 2010 686 w3c , browsers , interoperability , support HTML5 Accessibility (ste )Oct 8, 2010 685 websites , accessibility , browsers , support , chrome , firefox , internet-explorer , opera , safari W3C: Hold Off on Deploying HTML5 in Websites (inf )Oct 6, 2010 684 w3c Web Developers Accountable for HTML 5 Security (zdn )Oct 5, 2010 683 security Web Ninja Interview: Marcin Wichary—Creator of Google Pacman Logo, HTML5 Slide Deck, and More (mwi +/aja )Sep 24, 2010 682 interviews , javascript , google HTML5: The Facts and the Myths (bru /sma )Sep 23, 2010 681 myths The “spacer” Element Is Gone (hsi )Sep 17, 2010 680 interoperability CSS Is to HTML as a CMS Is to… HTML (chr /css )Aug 28, 2010 679 content-management , css HTML5 Raises New Security Issues Aug 20, 2010 678 browsers , security HTML5 Peeks, Pokes, and Pointers (div )Aug 18, 2010 677 apis , overviews Extending HTML5—Microformats (htm )Aug 17, 2010 676 microformats , attributes , semantics The Value of HTML Validation (nza )Aug 17, 2010 675 conformance HTML5 Templates (chr /css )Aug 14, 2010 674 templates , html5-boilerplate , link-lists Strategic Decisions in a Strategy-Less Environment (bur )Aug 12, 2010 673 standards , w3c Announcing: HTML5 Boilerplate (pau )Aug 10, 2010 672 templates , html5-boilerplate HTML5 Boilerplate (pau +)Aug 10, 2010 671 websites , templates , html5-boilerplate Creating Cross Browser HTML5 Forms Now, Using Modernizr, webforms2, and HTML5Forms (zol )Jul 27, 2010 670 web-forms , forms , tooling , modernizr 5 Reasons Why You Can Use HTML5 Today (cra )Jul 20, 2010 669 The Beauty of Semantic Markup, Introduction Jul 15, 2010 668 introductions , semantics , microformats Canvas Is Coming to IE9 (cra )Jun 29, 2010 667 browsers , internet-explorer , canvas Growing Pains Afflict HTML5 Standardization (sts /cne )Jun 28, 2010 666 standards , w3c , whatwg The Media Object Saves Hundreds of Lines of Code (stu )Jun 25, 2010 665 design-patterns , css Google to Use HTML5 in Gmail (com )Jun 25, 2010 664 google HTML5Rocks.com: Google DevRel Shares the Love (dal /aja )Jun 22, 2010 663 documentation , google The W3C Bites Back? (bur )Jun 8, 2010 662 w3c , standards Apple HTML5 Microsite Touts Standards, but Only Works on Safari (dal /aja )Jun 4, 2010 661 apple , safari , browsers Enjoy HTML5 Excitement With PhpStorm and WebStorm (jet )Jun 4, 2010 660 phpstorm , webstorm , code-editors Frontend SPOF Jun 1, 2010 659 performance , javascript , css , fonts HTML5 Custom Data Attributes (“data-*”) (htm )May 27, 2010 658 custom-data , attributes Are You Ready for HTML 5? May 25, 2010 657 semantics , simplicity , multimedia , canvas , forms “Wow, Mona Lisa With Pure CSS!” (lea )May 25, 2010 656 css , craft A Minimal HTML Document (HTML5 Edition) (sen )May 25, 2010 655 minimalism , templates HTML5 and Flash: Why It’s Not a War, and Why Flash Won’t Die (sma )May 18, 2010 654 flash Is the “progress” Element Truly Progressive? (bur )May 13, 2010 653 Firefox 4: The HTML5 Parser—Inline SVG, Speed, and More (hsi /moz )May 11, 2010 652 svg , parsing , gecko , firefox , browsers The New [“<track>”] Element Has Been Added to the HTML5 Spec (dal /aja )May 5, 2010 651 multimedia , standards A Brief History of Markup (ada /ali )May 4, 2010 650 history , xhtml , xml HTML5 Extensibility: Here Comes the Semantic Web (dal /aja )May 3, 2010 649 microdata , extensibility , semantic-web Remove the “hidden” Attribute (bur )Apr 26, 2010 648 attributes , hiding Forgiving HTML Parser for Node and Browsers (dal /aja )Apr 16, 2010 647 parsing , nodejs HTML5 History Is the Future Apr 11, 2010 646 apis , javascript So All This Is Done in HTML5 by the Way (dal /aja )Apr 9, 2010 645 apple , mobile , web-platform Microdata Tutorial (tab )Apr 8, 2010 644 tutorials , microdata HTML5 Quake to Shake Up Flash (mis )Apr 3, 2010 643 canvas , websockets , webgl , flash , case-studies Web Spec Goulash (bur )Mar 30, 2010 642 xhtml , dom , standards HTML5: When Will the Madness End? (bur )Mar 26, 2010 641 standards , w3c , whatwg Update on HTML 5 Document License (w3c )Mar 23, 2010 640 licensing The Tragic Comedy That Is Rich Text Editing on the Web (ate )Mar 16, 2010 639 HTML Minification (dal /aja )Mar 10, 2010 638 minification , tooling , html-minifier Experimenting With HTML Minifier Mar 9, 2010 637 html-minifier , minification , optimization , experiments Some Questions About the “Blocking” of HTML5 (sim )Feb 16, 2010 636 The Skinny on CSS Attribute Selectors (chr /css )Feb 13, 2010 635 css , selectors , attributes The Future of Web Content—HTML5, Flash, and Mobile Apps Feb 5, 2010 634 content , outlooks , mobile , flash Adobe Defends Flash, Again (tho )Feb 4, 2010 633 adobe , flash Why HTML5 Isn’t Going to Save the Internet (giz )Feb 4, 2010 632 flash , multimedia , browser-storage , apis HTML5 Editors Draft Hits W3C, Flash Doesn't Break a Sweat (Yet) Feb 2, 2010 631 standards The Dark Side of HTML 5 Video Jan 25, 2010 630 multimedia , licensing IE6 and the Abbreviation Tag (the )Jan 21, 2010 629 internet-explorer , browsers , support Is HTML 5 the Flash Killer? It’s Sure Got the Potential! Jan 13, 2010 628 flash HTML5 Means Whatever You Want It to Mean (ppk )Jan 11, 2010 627 standards Cross Browser HTML5 Drag and Drop (zol )Jan 10, 2010 626 attributes , drag-and-drop , javascript , examples Optimizing HTML Dec 29, 2009 625 optimization , quality Developers Defecting From App Store to HTML5 (zdn )Dec 16, 2009 624 mobile , apple Styling HTML Lists With CSS: Techniques and Resources (lou /sma )Dec 11, 2009 623 lists , css , techniques , link-lists On HTML Extensibility (ann )Dec 5, 2009 622 extensibility Tantek Çelik on Microformats and the Webz (tan +)Nov 30, 2009 621 videos , interviews , microformats Empty Image “src” Can Destroy Your Site (nza )Nov 30, 2009 620 images , php , traffic Zen Coding: Generating HTML From Selectors (dal /aja )Nov 23, 2009 619 tooling , css , selectors Full Frontal ’09: Stuart Langridge on HTML5 Features (mic /aja )Nov 20, 2009 618 javascript HTML/CSS Frameworks: Useful, Universal, Usable, Unobtrusive (j9t )Nov 18, 2009 617 frameworks , css , principles W3C Validation: It’s Not Just About Rankings Nov 12, 2009 616 w3c , conformance , css , tooling , seo W3C Cheatsheet (don /w3c )Nov 4, 2009 615 cheat-sheets , documentation , css , svg , xpath , accessibility , internationalization , typography W3C to Meet With Developers on HTML 5 (sdt )Nov 3, 2009 614 w3c , standards , internet-explorer , browsers The 3 Ground Rules for Writing HTML (j9t )Oct 27, 2009 613 guidelines Google Wave, Twitter, and HTML WG (bur )Oct 21, 2009 612 google , twitter+x HTML, CSS, and Web Development Practices: Past, Present, and Future (j9t )Oct 15, 2009 611 css , best-practices , retrospectives , outlooks Making HTML5 Microdata Usable (bra /aja )Oct 9, 2009 610 microdata Walking Through an HTML5 Blog Site (dal /aja )Sep 17, 2009 609 “HTML 5” or “HTML5”? (j9t )Sep 11, 2009 608 terminology This Is Your Site—This Is Your Site on HTML5 (bur )Sep 5, 2009 607 semantics , standards Get Ready for HTML 5 (jde /ali )Sep 1, 2009 606 Regarding HTML5 (sim )Aug 31, 2009 605 standards HTML 5 Starts Looking Real (rch )Aug 29, 2009 604 standards , web-platform Don’t Misuse “rel” as a Custom Attribute (cra )Aug 28, 2009 603 attributes , metadata Apple Gets Higher Profile in HTML Standardization (sts /cne )Aug 27, 2009 602 standards , w3c , apple Bruce Lawson—What Devs Want From HTML5 (bru +)Aug 25, 2009 601 videos , interviews , community Absent Elements and Validation (htm )Aug 25, 2009 600 attributes , conformance Inappropriate Uses (chr /css )Aug 24, 2009 599 databases , css , javascript , principles Will Microsoft Implement HTML5 in Internet Explorer? (cra )Aug 12, 2009 598 browsers , microsoft , internet-explorer , support Legend Not Such a Legend Anymore (rem /htm )Jul 31, 2009 597 disclosure-widgets HTML 4 Considered Harmful (sib )Jul 31, 2009 596 Separating Canvas Out of HTML5 (bur )Jul 30, 2009 595 canvas , standards HTML5: A Story in Progress (bur )Jul 27, 2009 594 standards HTML5 Reset Stylesheet (htm )Jul 27, 2009 593 css , resets Google, HTML5, and Standards (mis )Jul 24, 2009 592 google , standards 2022, or When Will HTML 5 Be Ready? (rem /htm )Jul 21, 2009 591 standards Dive Into HTML 5 (div )Jul 20, 2009 590 websites , books Is HTML5 Ready? (rem )Jul 20, 2009 589 websites HTML5 Boilerplates (rem /htm )Jul 17, 2009 588 templates HTML5 and the Future of the Web (sma )Jul 16, 2009 587 web-platform , web-apps , outlooks Microformats, Key Flaws (j9t )Jul 16, 2009 586 microformats Semantic Navigation With the “nav” Element (tom /htm )Jul 15, 2009 585 semantics , navigation An Epitaph for the Web Standard, XHTML 2 (sts /cne )Jul 8, 2009 584 xhtml , standards , whatwg , w3c HTML 5 Parser Lands in Gecko (dal /aja )Jul 8, 2009 583 parsing , gecko , browser-engines , firefox , browsers HTML5’s Flash and Silverlight “Killer” Potential Chopped (the )Jul 8, 2009 582 multimedia , flash , silverlight , licensing On XHTML2 and HTML5 (bur )Jul 7, 2009 581 xhtml , link-lists Current Events: The Official End to XHTML (jch )Jul 6, 2009 580 xhtml , w3c XHTML 2 Language Dumped in Favor of HTML 5 (inf )Jul 2, 2009 579 xhtml , w3c , standards Reducing the File Size of HTML Documents (j9t )Jun 23, 2009 578 performance , optimization HTML5 Storage Tests (ppk )Jun 12, 2009 577 browser-storage Sending Nice HTML Email With PHP (chr /css )Jun 8, 2009 576 email , php The Real “Why XHTML” Discussion (mho )Jun 2, 2009 575 xhtml , xml , parsing 14 Free Tools to Validate Your HTML, CSS, and RSS Feeds (sea )May 29, 2009 574 conformance , css , rss , tooling , link-lists Web Storage Portability Layer: Abstract on Top of HTML5 and Gears Storage (dal /aja )May 29, 2009 573 browser-storage , gears HTML5 Isn’t a Standard Yet (ple /w3c )May 28, 2009 572 w3c HTML 5: Now or Never? (sen )May 26, 2009 571 Value Class Pattern (tan /mic )May 12, 2009 570 microformats , semantics A Big Day for Microformats (tka )May 12, 2009 569 microformats , semantics Hixie Discusses the Addition of HTML5 “Microdata” (dal /aja )May 11, 2009 568 microdata , standards Going Non-Standard (bur )May 1, 2009 567 standards Five Questions With Jeffrey Brown (chr /css )Apr 29, 2009 566 interviews , training , css , javascript Taking Advantage of What Tables Have to Offer (jch )Apr 20, 2009 565 tables , css Tables vs. CSS? Really? (sea )Apr 9, 2009 564 css , tables , layout Table Layouts vs. Div Layouts: From Hell to… Hell? (sma )Apr 8, 2009 563 layout , tables , semantics , comparisons Navigation Markup After Content (chr /css )Apr 7, 2009 562 navigation , seo , skip-links Auto-Moving Parallax Background (chr /css )Apr 6, 2009 561 backgrounds , parallax , effects , css , javascript Making “<time>” Safe for Historians (ppk )Apr 6, 2009 560 semantics , time “<section>” Is Not Just a “Semantic ‘<div>’” Mar 19, 2009 559 semantics CSS: Style the Non-Obvious (j9t )Mar 18, 2009 558 css , simplicity HTML 5 Supersedes Web Forms 2.0 (cms )Mar 5, 2009 557 web-forms , forms Remote Linking (chr /css )Mar 2, 2009 556 css , links Web Standards on the Edge (com )Feb 24, 2009 555 standards , w3c , css , support , browsers The 5 Most Under-Used HTML Tags (cra )Feb 24, 2009 554 semantics HTML5 Canvas Cheat Sheet (dal /aja )Feb 23, 2009 553 cheat-sheets , canvas Improve SEO With Google’s New Canonical Element (cra )Feb 18, 2009 552 seo , google , metadata CSS Tables Are Not a Solution (chr /css )Feb 17, 2009 551 css , tables , layout Styling the “html” and “body” Elements (ate )Feb 11, 2009 550 css Accessible Websites Could Become a Reality Feb 11, 2009 549 accessibility Mandatory Alt Attribute Is Insignificant Feb 7, 2009 548 accessibility , attributes , images , alt-text Another CSS vs. Tables Debate Feb 4, 2009 547 tables , css , layout Tables vs. CSS: CSS Trolls Begone Feb 2, 2009 546 css , tables , layout , comparisons Why CSS Should Not Be Used for Layout Feb 2, 2009 545 css , layout , tables , semantics This Week in HTML 5—Episode 19 (div )Jan 30, 2009 544 standards The Two Great Things About Validation/Conformance (j9t )Jan 30, 2009 543 conformance , css , quality , craft Valid Sites Work Better (?) (oli /w3c )Jan 29, 2009 542 css , conformance SitePoint Relaunches Reference Site (dal /aja )Jan 28, 2009 541 css , javascript Learn HTML and CSS: An Absolute Beginner’s Guide (llo )Jan 23, 2009 540 guides , css Styling HTML5 Markup in IE Without Script (zco )Jan 17, 2009 539 internet-explorer , browsers , techniques , conditional-comments Shrinking HTML5 (ann )Jan 12, 2009 538 standards Semantics in HTML 5 (joh /ali )Jan 6, 2009 537 semantics When Can I Use… (fyr )Jan 2, 2009 536 caniuse , web-platform , css , support , browsers Coupling Asynchronous Scripts Dec 27, 2008 535 javascript , asynchronicity , performance HTML vs. XHTML: Why HTML Wins (j9t )Dec 19, 2008 534 xhtml , comparisons HTML 5: Document Conformance (w3c )Dec 16, 2008 533 conformance Hixie on Editing HTML5 (lac )Dec 5, 2008 532 videos , interviews , processes HTML5 Parsing in Gecko: A Build (hsi )Dec 3, 2008 531 parsing , gecko , browser-engines , tooling W3C Markup Validation Service Adds Experimental HTML5 Support Nov 25, 2008 530 w3c , tooling , conformance The Skinny on Doctypes Nov 24, 2008 529 doctypes W3C Validator, Now With HTML5 Flavour (oli /w3c )Nov 21, 2008 528 w3c , conformance , tooling This Week in HTML 5—Episode 13 (div )Nov 18, 2008 527 standards HTML5 Cross Document Messaging Nov 17, 2008 526 javascript Five HTML Oddities That You May Not Know Nov 14, 2008 525 browsers , conformance How to Use Conditional Comments for Better CSS Nov 13, 2008 524 css , conditional-comments , browsers , internet-explorer 12 Principles for Clean HTML Code (chr /sma )Nov 12, 2008 523 principles , encoding , formatting , naming , css , conformance This Week in HTML 5—Episode 12 (div )Nov 11, 2008 522 standards Video and Audio Tags and Cross Origin Access (dal /aja )Nov 10, 2008 521 multimedia , security The Road to HTML 5—The “section” Element (div )Nov 5, 2008 520 semantics , history Firefox 3.1 to Support HTML 5 Video and Audio (bra /aja )Oct 27, 2008 519 firefox , browsers , multimedia Conditional Stylesheets vs. CSS Hacks? Answer: Neither! (pau )Oct 20, 2008 518 conditional-comments , hacks , css This Week in HTML 5—Episode 10 (div )Oct 20, 2008 517 standards XHTML 1.1 or HTML 4.01? (chr /css )Oct 20, 2008 516 xhtml , comparisons IE8: The Bad (Update) (ann )Oct 8, 2008 515 browsers , internet-explorer , javascript , aria The Most Important Thing Is to Get the HTML Right (j9t )Sep 26, 2008 514 HTML 5: Features You Want Desperately but Still Can’t Use Sep 25, 2008 513 videos A Minimal HTML Document (sen )Sep 23, 2008 512 templates , minimalism This Week in HTML 5—Episode 5 (div )Sep 15, 2008 511 standards Is HTML5 Ready Yet? Sep 11, 2008 510 websites HTML5 to Be Released in 2022—W3C Are Officially a Joke (mat )Sep 11, 2008 509 standards , w3c Rowspans and Colspans in CSS Tables (sen )Sep 9, 2008 508 tables , css , presentational-html , layout “toStaticHTML”: Sanitize Your HTML in IE 8 (dal /aja )Sep 2, 2008 507 internet-explorer , browsers , sanitization In Praise of Evolvable Systems (bra /aja )Aug 28, 2008 506 web-platform , protocols , servers , load-balancing , interoperability This Week in HTML 5—Episode 4 (div )Aug 28, 2008 505 standards This Week in HTML 5—Episode 3 (div )Aug 22, 2008 504 standards A Designer’s Guide to HTML Email (mis )Aug 15, 2008 503 guides , design , email The Performance Cost of the HTML Tree Builder (hsi )Aug 14, 2008 502 performance , parsing , metrics This Week in HTML 5—Episode 2 (div )Aug 14, 2008 501 standards Best Practices for ID and Class Names (j9t )Aug 12, 2008 500 best-practices , css , naming , maintainability Undermining the Industry (tka )Aug 12, 2008 499 css , javascript , craft , career This Week in HTML 5—Episode 1 (div )Aug 6, 2008 498 standards A Few Words on HTML/CSS Frameworks (j9t )Aug 5, 2008 497 frameworks , css Setting the Start Number for an Ordered List (tel )Jul 17, 2008 496 lists Smart CSS Ain’t Always Sexy CSS (dig )Jul 15, 2008 495 css , standards HTML 5 “data-” Attributes (jer )Jul 13, 2008 494 custom-data , javascript The Difference Between ID and Class (chr /css )Jul 9, 2008 493 attributes , css , selectors HTML or XHTML: Does It Really Matter? (sib )Jul 9, 2008 492 xhtml , comparisons SVG Paint Servers for HTML Jul 8, 2008 491 svg , css , images , backgrounds 4 Easy Ways to Spruce Up Your HTML Markup (sen )Jul 1, 2008 490 headings , internationalization , encoding Documenting the Web vs. Reinventing It (w3c )Jun 25, 2008 489 standards , web New in Standards: Acid4 and HTML 5 Update (dal /aja )Jun 19, 2008 488 standards , acid-tests Image Replacement and Backgrounds (sea )Jun 17, 2008 487 css , image-replacement , techniques , backgrounds When Validation Becomes Unimportant (j9t )Jun 16, 2008 486 css , conformance , optimization , craft Firefox 3 CSS and HTML Support Information Available Jun 16, 2008 485 browsers , firefox , support , css More Flexible Linking (mey )Jun 5, 2008 484 links Optional Tags in HTML 4 (j9t )Jun 1, 2008 483 Libraries and Frameworks (tka )May 21, 2008 482 frameworks , libraries , css , javascript And So the HTML 5 Trouble Begins (nza )May 18, 2008 481 browser-storage , standards Pure JavaScript HTML Parser (jer )May 5, 2008 480 javascript , tooling , parsing Conforming “target” Attribute (lac )Apr 30, 2008 479 attributes , pop-ups , conformance The World’s Best HTML Template (j9t )Apr 29, 2008 478 templates Coherent: Cocoa Databinding for AJAX (dal /aja )Apr 28, 2008 477 ajax , javascript A Preview of HTML 5 (lac /ali )Apr 27, 2008 476 semantics , overviews The Accessibility of the Date-Time Pattern in Microformats Apr 26, 2008 475 accessibility , time , microformats , twitter+x Embed Your “data-” in HTML 5 (dal /aja )Apr 23, 2008 474 custom-data , javascript , dojo A Validator Is Not an Accessibility Evaluation Tool? (w3c )Apr 14, 2008 473 discussions , conformance , accessibility , alt-text , images , tooling Crawling Through HTML Forms Apr 11, 2008 472 google , search , crawling , forms Markup and Style Society Talk (bok )Mar 30, 2008 471 slides , css , craft Saving Ourselves From the Unweb Mar 28, 2008 470 flash , silverlight , dojo Getting Started With ARIA (tka )Mar 20, 2008 469 introductions , aria , accessibility Martian Headsets (spo )Mar 17, 2008 468 browsers , standards , doctypes Character Encoding in HTML (oli /w3c )Mar 10, 2008 467 encoding , unicode Thoughts on HTML 5 (nza )Feb 28, 2008 466 standards Authoring HTML 5 (kar /w3c )Feb 12, 2008 465 parsing XHTML 2 vs. HTML 5 Feb 6, 2008 464 xhtml , comparisons World Wide Web Consortium Releases Draft of HTML 5 (cne )Jan 25, 2008 463 w3c HTML5 Is Not Backward Compatible (mat )Jan 24, 2008 462 standards , interoperability How to Style Unknown Elements in IE (sjo )Jan 24, 2008 461 how-tos , css , internet-explorer , browsers Mistakes, Sadness, Regret Jan 23, 2008 460 doctypes , browsers , internet-explorer Beyond DOCTYPE: Web Standards, Forward Compatibility, and IE8 (aar /ali )Jan 22, 2008 459 browsers , internet-explorer , doctypes , progressive-enhancement , standards , interoperability Goodbye Doctype Switching, Hello “meta” Targeting (mat )Jan 22, 2008 458 metadata , rendering , doctypes , browsers , internet-explorer RDFa and HTML Imagemap (kar /w3c )Jan 6, 2008 457 rdf , images , image-maps January 22 Publication Date [Was: Transition and Publication Requests Initiated for HTML5 FPWD] Dec 21, 2007 456 discussions , w3c The W3C Cannot Save Us (sli )Dec 16, 2007 455 w3c , web-platform , standards , css How to Redirect index.html to index.php (chr /css )Dec 10, 2007 454 how-tos , redirecting , php , apache , servers What I’d Like to See in HTML 5 (nza )Dec 6, 2007 453 standards , forms , accessibility , wish-lists Matt Cutts Discusses the “alt” Attribute Dec 5, 2007 452 videos , images , alt-text , accessibility , search , google HTML5 and CSS3 Are Doomed to Disaster? (mat )Dec 5, 2007 451 css , standards HTML5 and CSS3 Are Doomed for Disaster Dec 4, 2007 450 css , standards , browsers HTML Declarations Screwing Up CSS (chr /css )Dec 4, 2007 449 css , doctypes My 5 Favorite WordPress CSS Tricks (chr /css )Nov 29, 2007 448 wordpress , headings , css , tips-and-tricks Ensuring Your HTML Emails Look Great and Get Delivered Nov 28, 2007 447 email , css Google Can’t Code Nov 28, 2007 446 google , conformance , quality HTML Design Principles (ann +/w3c )Nov 26, 2007 445 software-design , principles Using CSS in HTML Emails: The Real Story (chr /css )Nov 26, 2007 444 email , css , tips-and-tricks Fieldsets, Legends, and Screen Readers (ste /tpg )Nov 22, 2007 443 accessibility , forms , screen-readers Web Standards, the Real Flash Killer (fyr )Nov 16, 2007 442 standards , canvas , svg , multimedia , flash What Beautiful HTML Code Looks Like (chr /css )Nov 1, 2007 441 attributes , semantics , conformance , formatting WebKit Does HTML5 Client-Side Database Storage (bra /web )Oct 19, 2007 440 webkit , browser-engines , browser-storage SVG and “text/html” (ann )Oct 17, 2007 439 svg , images , mime-types , parsing CSS Vertical Bar Graphs (dal /aja )Oct 15, 2007 438 css , visualization Setting the Default Style Sheet Language on Your Web Site (kar /w3c )Sep 27, 2007 437 css , mime-types , http-headers , apache At What Point Do Semantics Not Apply? (jch )Sep 17, 2007 436 css , semantics The “longdesc” Lottery (div )Sep 14, 2007 435 attributes , images , accessibility “replaceHTML” for When “innerHTML” Dogs You Down (dal /aja )Sep 13, 2007 434 javascript , performance The Price of Omitting the Alt Sep 10, 2007 433 images , attributes , alt-text , accessibility Screen Readers: A Web Developer Failure Sep 5, 2007 432 screen-readers , jaws , accessibility , standards “lang” Attributes Across (X)HTML Versions (kar /w3c )Aug 28, 2007 431 internationalization , xhtml , standards Using Divs Inside Tables (chr /css )Aug 15, 2007 430 tables New robots.txt Feature and REP Meta Tags Aug 15, 2007 429 robotstxt , metadata , search , google The Craft of HTML (kar /w3c )Aug 8, 2007 428 conformance , craft Top Blogs Fail W3C Markup Validation (bpe )Aug 6, 2007 427 conformance , metrics Microformats: More Meaning From Your Markup (bri )Jul 24, 2007 426 microformats , semantics Accessible JavaScripting From the Ground Up Jul 24, 2007 425 accessibility , javascript , graceful-degradation HTML 5: We Don’t Need No XHTML Jul 18, 2007 424 xhtml Conflicting Absolute Positions (ali )Jul 18, 2007 423 css , layout , browsers , internet-explorer Corporate Web Standards (dig )Jul 16, 2007 422 css , standards , quality Web Standards Do—the Way of Web Standards (oli /w3c )Jul 15, 2007 421 standards , semantics , http , content-negotiation , caching , performance , xml , xhtml , testing , processes , urls , redirecting Why HTML 5 Specification Matters? (kar /w3c )Jul 6, 2007 420 interoperability HTML Elements Index (j9t )Jun 30, 2007 419 xhtml , overviews , comparisons Graceful Degradation (pet )Jun 28, 2007 418 graceful-degradation , css The Web as an Ecosystem (kar /w3c )Jun 21, 2007 417 web , web-platform , w3c , link-lists Fixing the Web… Together! (kar /w3c )Jun 15, 2007 416 xhtml , css , standards , conformance , quality WCAG, HTML, and CSS: Maybe the Standards Need a Break (j9t )Jun 15, 2007 415 wcag , css , standards HTML5 and XHTML 1.1+ Must Stop for Now (mho )Jun 14, 2007 414 xhtml , css , standards , support , interoperability , javascript , dom Re: 55 Reasons to Design in XHTML/CSS May 8, 2007 413 xhtml , css , design An HTML5 Conformance Checker (hsi )May 7, 2007 412 studies , conformance , parsing , history The “<b>” and “<i>” Elements (lac )May 7, 2007 411 semantics HTML and Version Mechanisms (kar /w3c )May 1, 2007 410 versioning Faster Page Loads With Image Concatenation Apr 25, 2007 409 performance , images , css HTML: The Top 5 Forgotten Elements (mat )Apr 16, 2007 408 semantics Accessible Web 2.0 Applications With WAI–ARIA (kli /ali )Apr 10, 2007 407 accessibility , web-apps , web-2.0 , aria , xhtml HTML5, XHTML2, and the Future of the Web (dig )Apr 10, 2007 406 xhtml , comparisons , web-platform , outlooks Proposal to Adopt HTML5 (oth )Apr 9, 2007 405 discussions , w3c , standards HTML 5 (ppk )Apr 8, 2007 404 standards , w3c , whatwg HTML or XHTML? Fact From Fiction Apr 3, 2007 403 xhtml , standards , comparisons , myths Microformats: Empowering Your Markup for Web 2.0 (joh )Mar 26, 2007 402 books , microformats , web-2.0 Apple Joins the W3C HTML Working Group (ars )Mar 22, 2007 401 w3c , apple Translating HTML Templates (jed )Mar 22, 2007 400 localization W3C Begins HTML Refresh Effort Mar 13, 2007 399 w3c , standards “Valid CSS” and Similar Claims Are Unprofessional (j9t )Mar 9, 2007 398 css , wcag , conformance , professionalism How You Can Join the W3C HTML5 Working Group in Six Easy Steps Mar 8, 2007 397 w3c W3C Launches New HTML Working Group (kar /w3c )Mar 7, 2007 396 w3c W3C Plans HTML Upgrade (inf )Mar 7, 2007 395 w3c , standards W3C Relaunches HTML Activity (w3c )Mar 7, 2007 394 w3c W3C Restarts HTML Effort Mar 7, 2007 393 w3c Conversation With [the] X/HTML 5 Team Feb 21, 2007 392 interviews , xhtml , standards Flash Embedding Cage Match (ali )Feb 6, 2007 391 flash , embed-code Animated GIF Not Animating? (pau )Feb 4, 2007 390 images , gif , javascript Sound in Web Browsers Without Flash Jan 31, 2007 389 multimedia , javascript Scoping XFN and Identifying Authoritative Hcards (chr )Jan 29, 2007 388 microformats , xfn The Definitive Guide to Web Character Encoding Jan 10, 2007 387 guides , unicode , encoding Markup as a Craft (gar /dig )Jan 8, 2007 386 xhtml , best-practices , craft Reinventing HTML: Update (dck /w3c )Dec 22, 2006 385 w3c The Simplest, Most Effective SEO Move You Can Make Dec 17, 2006 384 seo , wordpress WHATWG and HTML 5 FAQ Dec 7, 2006 383 xhtml , standards , whatwg Standards, Semantics, Accessibility, and HTML Email (jch )Dec 4, 2006 382 standards , semantics , accessibility , email HTML vs. XHTML Dec 3, 2006 381 xhtml , comparisons Wrapping the “pre” Tag (dal /aja )Dec 2, 2006 380 css DOMTool Nov 28, 2006 379 tooling , conversion , dom , javascript HTML’s Uncertain Future (sen )Nov 8, 2006 378 xhtml , w3c Fixing HTML (lac )Oct 29, 2006 377 w3c , whatwg Tim Berners-Lee and Reinventing HTML Oct 29, 2006 376 standards , w3c , whatwg , svg W3C Markup Validator, Link Checker Updated Oct 28, 2006 375 w3c , xhtml , conformance , links , link-rot , user-experience , tooling How Not to Fix HTML Oct 28, 2006 374 w3c Reinventing HTML (tim /mit )Oct 27, 2006 373 web-forms , xhtml , xforms , forms , w3c , community Bulletproof HTML: 37 Steps to Perfect Markup Oct 25, 2006 372 xhtml , conformance , encoding , unicode , character-references , semantics Microformats (aja )Oct 24, 2006 371 microformats Long Live the Q Tag (ali )Sep 26, 2006 370 semantics Elements, Tags, and Attributes (j9t )Sep 24, 2006 369 attributes , terminology Tag Soup: “innerHTML” Interoperability (or Lack Thereof) Sep 23, 2006 368 interoperability , browsers List of HTML/CSS Services (jus )Sep 13, 2006 367 css , link-lists The Web Accessibility Myth in the UK Jul 24, 2006 366 accessibility , wcag , compliance , css , conformance , myths If E-Mail Clients Mangle Your HTML… Fix It Jul 5, 2006 365 email , tables , support , testing Prettier Accessible Forms (ali )Jun 20, 2006 364 accessibility , forms Accessibility Ideas (ann )Jun 13, 2006 363 accessibility Build Your Own Web Site the Right Way Using HTML and CSS (sen )Jun 7, 2006 362 books , css Your HTML Level (ann )Jun 1, 2006 361 Levels of HTML Knowledge May 30, 2006 360 xhtml Web-Based Alternatives to PowerPoint (jud /inf )May 17, 2006 359 css , javascript , tooling Build for the Future: Bend, Don’t Break (gar /dig )Apr 24, 2006 358 processes , principles “dl”, “dt”, and “dd” Markup (ann )Apr 8, 2006 357 lists , semantics CSS Layout or Table Layout Apr 2, 2006 356 layout , css , tables Semantic Image Use (jch )Mar 20, 2006 355 images , alt-text , accessibility , semantics Back to the Future: Microsoft HTML Applications (rus )Mar 19, 2006 354 microsoft , javascript Excessive Elements (jus )Mar 18, 2006 353 simplicity , maintainability , debugging XHTML5 (ann )Feb 14, 2006 352 xhtml , parsing In Search of the Holy Grail (ali )Jan 30, 2006 351 layout , css Ruby in HTML (ann )Jan 29, 2006 350 ruby-markup The Future of HTML: XHTML 2.0 Jan 25, 2006 349 xhtml , xforms , apis , standards , outlooks , link-lists Web Authoring Statistics Jan 25, 2006 348 studies , research , attributes , metadata , mime-types , http-headers , metrics Tag Soup: Crazy Parsing Adventures Jan 20, 2006 347 parsing The “ping” Attribute (nza )Jan 18, 2006 346 attributes , firefox , browsers , privacy “<a ping>” Jan 17, 2006 345 firefox , browsers , privacy Building Open Textual Content on HTML (tan /mic )Jan 5, 2006 344 content , semantics , microformats The AJAX Response: XML, HTML, or JSON? (ppk )Dec 17, 2005 343 ajax , xml , json JavaScript: Scroll to Bottom of a Div Dec 14, 2005 342 javascript , scrolling The Future of HTML: WHATWG Dec 6, 2005 341 web-forms , canvas , standards , outlooks , whatwg , link-lists Rel vs. Rev (mic )Dec 1, 2005 340 xhtml , semantics , microformats , comparisons AHAH: Asychronous HTML and HTTP (mic /aja )Nov 24, 2005 339 asynchronicity Accessibility Is Just Another Language Oct 30, 2005 338 accessibility , legal , localization , concepts Class Attributes Are About More Than Styling (mic )Oct 19, 2005 337 attributes , semantics HTML Comments (ann )Oct 13, 2005 336 sgml , comments Character References Explained (lac )Oct 10, 2005 335 unicode , character-references , conformance HTML, CSS, PHP, and More Cheat Sheets Oct 10, 2005 334 cheat-sheets , link-lists , xhtml , css , wordpress , php , databases , encoding , seo , servers , tooling Google ♥ HTML 5 (ann )Oct 4, 2005 333 google War of the Web: Revenge of the Dynamics (dal /aja )Sep 26, 2005 332 web , retrospectives , perl , java , ruby-on-rails , php , asp-net , javascript , flash , pdf , xaml How Is a Google Sitemap Different From an HTML Sitemap? (van )Sep 26, 2005 331 google , sitemaps , comparisons Ten Steps to a More User Friendly Website Sep 14, 2005 330 flash , performance , images , compression , link-rot , conformance , browsers , support , navigation , readability , quality Best Practices for Declaring Languages in HTML and XHTML (mho /wa )Sep 4, 2005 329 best-practices , xhtml , localization , internationalization HTML Tags vs. Elements vs. Attributes Aug 30, 2005 328 attributes , terminology , comparisons CSS Hacks and Server-Side Code (sil )Aug 24, 2005 327 css , hacks Next Generation HTML Adds Flexibility of XML to the “Lingua Franca of the Web” (nic /com )Aug 9, 2005 326 xhtml Integrating Flash With HTML, JavaScript, and AJAX (dal /aja )Jul 14, 2005 325 flash , javascript , ajax Upload Multiple Files With a Single File Element Jul 13, 2005 324 javascript , file-handling Made for All of Us (dav )Jul 5, 2005 323 accessibility Accessible Data Tables Jun 30, 2005 322 accessibility , tables XHTML Because It Has a DOCTYPE (ann )Jun 28, 2005 321 xhtml , doctypes XHTML and Error Handling (rob )Jun 26, 2005 320 xhtml , errors , comparisons Open Source Design? (dav )Jun 20, 2005 319 foss , design , css Microformats (mic )Jun 19, 2005 318 microformats , concepts , principles , xhtml Markup in the Real World Jun 15, 2005 317 xhtml , comparisons HTML 5 vs. XHTML 2 (dal /aja )Jun 10, 2005 316 xhtml , whatwg , w3c , standards , comparisons Why HTML Does Not Matter (dut )Jun 4, 2005 315 xhtml Div Mania Jun 2, 2005 314 semantics , css , selectors “fieldset”/“legend” in XHTML vs. HTML Jun 1, 2005 313 forms , xhtml , comparisons Why Generic XML on the Web Is a Bad Idea (ann )May 31, 2005 312 xml , semantics That Little “XHTML or HTML?” Debate May 31, 2005 311 xhtml , comparisons Who Cares About Semantics Anyway? (dav )May 30, 2005 310 semantics , xhtml Inline Mini Tabs May 28, 2005 309 navigation , css Ten Questions for Derek Featherstone (der +)May 23, 2005 308 interviews , accessibility , skip-links , colors XHTML Was Good for the Web (ann )May 21, 2005 307 xhtml , standards , semantics Validation Quiz Explanation (lac )May 19, 2005 306 quizzes , xhtml , xml , conformance Language Tags (ann )May 6, 2005 305 metadata , localization , internationalization An Experiment With “ins” and “del” (jus )May 5, 2005 304 experiments Markup Content Models (ann )May 5, 2005 303 conformance HTML Comments in Scripts (lac )May 4, 2005 302 xhtml , javascript , comments Categories of Semantics May 1, 2005 301 semantics On Separating Style and Behaviour (far )Apr 26, 2005 300 principles , xhtml , css , javascript , dom Semantics (rob )Apr 18, 2005 299 semantics Ampersands, PHP Sessions, and Valid HTML (w3c )Apr 15, 2005 298 php , character-references , conformance