Deco is fixed width with one or two sidebars on either side.

Download Deco from drupal.org/project/deco. This version is 6.x-1.1 from 2008-Aug-08, a 3.19 MB download.

W3C and TV agree this theme is XHTML 1.0 Strict. TV validates this theme as WCAG (WAI) levels A, AA, AAA, and as US 508.

Wave did not detect accessibility errors. Cynthia Says this theme is US 508 compliant as far as a computer can check.

A validation against CSS level 3 produced the following five errors.
URI : http://d-theme.com/sites/all/themes/deco/style.css?s
23 table Value Error : font Parse Error [empty string]
33 pre, code Parse Error *font-size:100%;
34 pre, code Parse Error }
329 fieldset legend Lexical error at line 328, column 40. Encountered: "`" (96), after : "" /* Fix disappearing legend in FFox */` display: block;
337 Parse Error :1em; font-size: 1.1em; font-weight: bold; color: #444; background: none; } html.js fieldset.collapsed

A validation against CSS level 2.1 produced the following nine errors.

URI : http://d-theme.com/sites/all/themes/deco/style.css?s
1 This profile has a very specific syntax for @charset: @charset followed by exactly one space, followed by the name of the encoding in quotes, followed immediately by a semicolon. @CHARSET "UTF-8";
23 table Value Error : font Parse Error [empty string]
33 pre, code Parse Error *font-size:100%;
34 pre, code Parse Error }
329 fieldset legend Lexical error at line 328, column 40. Encountered: "`" (96), after : "" /* Fix disappearing legend in FFox */` display: block;
337 Parse Error :1em; font-size: 1.1em; font-weight: bold; color: #444; background: none; } html.js fieldset.collapsed
490 #header h1 Property text-shadow doesn't exist in CSS level 2.1 but exists in [css2, css3] : #0d0d0d 0 1px 3px
1583 td.menu-disabled Property opacity doesn't exist in CSS level 2.1 but exists in [css3] : 0.5
URI : http://d-theme.com/sites/all/themes/deco/print.css?s
1 This profile has a very specific syntax for @charset: @charset followed by exactly one space, followed by the name of the encoding in quotes, followed immediately by a semicolon. @CHARSET "UTF-8";