H. Style sheet for XHTML 2

This appendix is normative.

This Appendix defines a normative [CSS2] style sheet for XHTML 2. While visual user agents implementing XHTML 2 are not required to support CSS2, they are required to behave as if the following CSS2 styles are in effect.

Normative CSS2 style sheet is needed

We need a normative style sheet. There is a start of one (included below), but it needs more work. This is less than alpha-release quality at the moment and not suitable for general use.
@namespace url("http://www.w3.org/2002/06/xhtml2");

/*  A sample style sheet for XHTML 2.0

    This style sheet describes a very incomplete, sample rendering of
    XHTML 2.0 elements.

    Editor: Masayasu Ishikawa <mimasa@w3.org>
    Revision: $Id: xhtml2.css,v 1.1.2.9 2005/05/21 22:12:14 ahby Exp $
*/

/* new elements */

section, h, nl, label, l, blockcode, separator, di
                { display: block; }
section, h, nl, label, l, blockcode, di
                { unicode-bidi: embed }
nl              { margin: 1.33em 0 }
summary, standby, handler
                { display: none }
blockcode       { font-family: monospace; white-space: pre }
separator       { border: 1px inset }
h               { display: block; font-weight: bolder; }
body h {
  font-size: 2em;
  margin: .67em 0;
}

section h {
  font-size: 1.5em;
  margin: .83em 0;
}

section section h {
  font-size: 1.17em;
  margin: 1em 0;
}

section section section h, p, blockquote, ul, ol, dl
                { margin: 1.33em 0; }

section section section section h {
  font-size: .83em;
  line-height: 1.17em;
  margin: 1.67em 0;
}

section section section section section h {
  font-size: .67em;
  margin: 2.33em 0;
}

*[edit="deleted"]  { display: none }
/* no special presentation by default
*[edit="inserted"] {  }
*[edit="changed"]  {  }
*[edit="moved"]    {  }
*/

/* experimental navigation list style */

nl {
  height: 1.5em;
  overflow: hidden;
  margin: 0;
  line-height: normal !important;
  white-space: nowrap;
  text-align: start; 
  cursor: default;
  border-width: 2px !important;
  border-style: inset !important;
  vertical-align: baseline;
  padding: 0;
}

nl:hover { height: auto; overflow: visible; }

nl > li, nl > label {
  display: block;
  min-height: 1em;
  line-height: normal !important;
}
nl > li, nl > label {
  padding: 0 5px 0 3px;
}
nl > li {
  margin-left: 1em;
}
nl > label {
  font-weight: bold;
}

nl > nl > label {
  display: block;
  line-height: normal !important;
  font-style: italic;
  font-weight: bold;
}

nl > nl > li {
  padding-left: 2em;
  font-style: normal;
  font-weight: normal;
}

@media print {
  h             { page-break-after: avoid; page-break-inside: avoid }
  blockcode
                { page-break-inside: avoid }
}

@media aural, speech {
  h {
     voice-family: paul, male;
     stress: 20;
     richness: 90;
     pitch: x-low;
     pitch-range: 90;
  }
    
  section h {
     pitch: x-low;
     pitch-range: 80;
  }
    
  section section h {
     pitch: low;
     pitch-range: 70;
  }
    
  section section section h {
     pitch: medium;
     pitch-range: 60;
  }
    
  section section section section h {
     pitch: medium;
     pitch-range: 50;
  }
    
  section section section section section h {
     pitch: medium;
     pitch-range: 40;
  }

  blockcode {
     pitch: medium; pitch-range: 0; stress: 0; richness: 80
  }
}

/* inherited elements */

html, body, div, p, h1, h2, h3, h4, h5, h6,
address, blockquote, pre, ol, ul, dl, dt, dd
                { display: block }
li              { display: list-item }
head, style, link, meta
                { display: none }
table           { display: table }
tr              { display: table-row }
thead           { display: table-header-group }
tbody           { display: table-row-group }
tfoot           { display: table-footer-group }
col             { display: table-column }
colgroup        { display: table-column-group }
td, th          { display: table-cell }
caption         { display: table-caption }
th              { font-weight: bolder; text-align: center }
caption         { text-align: center }
body            { padding: 8px; line-height: 1.2 }
h1              { font-size: 200%; margin: .67em 0 }
h2              { font-size: 150%; margin: .83em 0 }
h3              { font-size: 117%; margin: 1em 0 }
h4, p, blockquote, ol, ul, dl
                { margin: 1.33em 0 }
h5              { font-size: 83%; line-height: 1.17em; margin: 1.67em 0 }
h6              { font-size: 67%; margin: 2.33em 0 }
h1, h2, h3, h4, h5, h6
                { font-family: sans-serif; font-weight: bolder }
strong          { font-weight: bolder }
blockquote      { margin-left: 4em; margin-right: 4em }
cite, em, var, address
                { font-style: italic }
pre code, kbd, samp
                { font-family: monospace }
pre             { white-space: pre }
sub, sup        { font-size: smaller }
sub             { vertical-align: sub }
sup             { vertical-align: super }
ol, ul, dd      { margin-left: 4em }
ol              { list-style-type: decimal }
ol ul, ul ol, ul ul, ol ol
                { margin-top: 0; margin-bottom: 0 }

abbr[title]     { border-bottom: dotted 1px }
:link           { text-decoration: underline; color: blue; }
:focus          { outline: thin dotted invert }

/* Hover effects should be default */

:link:hover,:link:visited   { color: #b7f }

/* begin bidirectionality settings (do not change) */

*[dir="ltr"]    { direction: ltr; unicode-bidi: embed }
*[dir="rtl"]    { direction: rtl; unicode-bidi: embed }
*[dir="lro"]    { direction: ltr; unicode-bidi: bidi-override }
*[dir="rlo"]    { direction: rtl; unicode-bidi: bidi-override }

/* block-level elements */
body, div, p, hr, h1, h2, h3, h4, h5, h6,
address, blockquote, pre, ol, ul, li, di, dt, dd,
table, thead, tbody, tfoot, tr, td, th,
col, colgroup, caption, object, summary, standby, blockcode
                { unicode-bidi: embed }
/* end bidi settings */

@media print {
  h1, h2, h3, h4, h5, h6
                { page-break-after: avoid; page-break-inside: avoid }
  blockquote, pre
                { page-break-inside: avoid }
  ul, ol, dl    { page-break-before: avoid }
}

@media aural, speech {
  h1, h2, h3, h4, h5, h6
                { voice-family: paul, male; stress: 20; richness: 90 }
  h1            { pitch: x-low; pitch-range: 90 }
  h2            { pitch: x-low; pitch-range: 80 }
  h3            { pitch: low; pitch-range: 70 }
  h4            { pitch: medium; pitch-range: 60 }
  h5            { pitch: medium; pitch-range: 50 }
  h6            { pitch: medium; pitch-range: 40 }
  li, dt, dd    { pitch: medium; richness: 60 }
  dt            { stress: 80 }
  pre, code     { pitch: medium; pitch-range: 0; stress: 0; richness: 80 }
  em            { pitch: medium; pitch-range: 60; stress: 60; richness: 50 }
  strong        { pitch: medium; pitch-range: 60; stress: 90; richness: 90 }
  dfn           { pitch: high; pitch-range: 60; stress: 60 }
  :link         { voice-family: harry, male }
  :visited      { voice-family: betty, female }
  :active       { voice-family: betty, female; pitch-range: 80; pitch: x-high }
}

/* end xhtml2.css */