Official version

body, div, address, blockquote, 
frame, frameset,iframe, noframes, 
h1,h2,h3,h4,h5,h6, p, dd, dl, dt, 
applet, object, fieldset, form, center, dir, 
hr, menu        { display: block }

ul,ol           { display: block;margin-left: 40px ; margin: 1.33em 0 }
ol              { list-style-type: decimal }

ol ul, ol ol,
ul ul, ul ol    { margin-top: 0; margin-bottom: 0 }

li              { display: list-item }

body            { padding: 8px; line-height: 1.33 }

head            { display: none }

table           { display: table }
tbody           { display: table-row-group }
thead           { display: table-header-group }
tr              { display: table-row }
col             { display: table-column }
colgroup        { display: table-column-group }
td, th          { display: table-cell }
th              { font-weight: bolder; text-align: center }
tfoot           { display: table-footer-group }
caption         { display: table-caption;text-align: center }

h1              { font-size:   2em;  margin: .67em 0 }
h2              { font-size: 1.5em;  margin: .83em 0 }
h3              { font-size: 1.17em; margin: 1em   0 }
h4, 
p,
fieldset, form, dl, dir, { margin: 1.33em 0 }
h5              { font-size: .83em; line-height: 1.17em; margin: 1.67em 0 }
h6              { font-size: .67em;                      margin: 2.33em 0 }
h1,h2,h3,h4,h5,h6,b, 
pre             { white-space: pre;display: block }


blockquote      { margin-left: 40px; margin-right: 40px }{ margin: 1.33em 0 }

strong          { font-weight: bolder }

i, cite, em, var, address { font-style: italic } 
pre, tt, code, kbd, samp  { font-family: monospace } 

big             { font-size: 1.17em }
small, sub, sup { font-size:  .83em }

sub             { vertical-align: sub }
sup             { vertical-align: super }

s, strike, del  { text-decoration: line-through }
u, ins          { text-decoration: underline }

hr              { border: 1px inset }
dir, dd         { margin-left: 40px }
center          { text-align: center }
br:before       { content: "\a" }

menu            { margin: 1.33em 0;margin-left: 40px }

abbr, acronym   { font-variant: small-caps; letter-spacing: 0.1em }
a[href]         { text-decoration: underline }
:focus          { outline: thin dotted invert }
textarea not defined

/* begin bidirectionality settings (do not change) */ 
bdo[dir="ltr"]  { direction: ltr; unicode-bidi: bidi-override }
bdo[dir="rtl"]  { direction: rtl; unicode-bidi: bidi-override }

*[dir="ltr"]    { direction: ltr; unicode-bidi: embed }
*[dir="rtl"]    { direction: rtl; unicode-bidi: embed }
/* elements that are block-level in html4 */ 
address, blockquote, body, dd, div, dl, dt, fieldset, 
form, frame, frameset, h1, h2, h3, h4, h5, h6, iframe,
noscript, noframes, object, ol, p, ul, applet, center, 
dir, hr, menu, pre, li, table, tr, thead, tbody, tfoot, 
col, colgroup, td, th, caption 
                                                                { unicode-bidi: embed }
/* end bidi settings */ 

@media print {
@page                 { margin: 10% }
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 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, tt { 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 }
s, strike     {                                             richness: 0 }
i             { pitch: medium; pitch-range: 60; stress: 60; richness: 50 }
b             { pitch: medium; pitch-range: 60; stress: 90; richness: 90 }
u             {                                             richness: 0 }
a:link        { voice-family: harry, male }
a:visited     { voice-family: betty, female }
a:active      { voice-family: betty, female;        
                pitch: x-high; pitch-range: 80;  }
}