HTML4标签的默认样式列表 来源：网页设计师　作者：阿捷　2006年01月15日 21:50　网友评论：0条　点击：

原文来自：W3C (http://www.w3.org/TR/C 21/sample.html)

感谢Junchen提供本信息

html, addre ,
blockquote,
body, dd, div,
dl, dt, fieldset, form,
frame, frameset,
h1, h2, h3, h4,
h5, h6, noframes,
ol, p, ul, center,
dir, hr, menu, pre   { di lay: block }
li              { di lay: list-item }
head            { di lay: none }
table           { di lay: table }
tr              { di lay: table-row }
thead           { di lay: table-header-group }
tbody           { di lay: table-row-group }
tfoot           { di lay: table-footer-group }
col             { di lay: table-column }
colgroup        { di lay: table-column-group }
td, th          { di lay: table-cell; }
caption         { di lay: table-caption }
th              { font-weight: bolder; text-align: center }
caption         { text-align: center }
body            { margin: 8px; line-height: 1.12 }
h1              { font-size: 2em; margin: .67em 0 }
h2              { font-size: 1.5em; margin: .75em 0 }
h3              { font-size: 1.17em; margin: .83em 0 }
h4, p,
blockquote, ul,
fieldset, form,
ol, dl, dir,
menu            { margin: 1.12em 0 }
h5              { font-size: .83em; margin: 1.5em 0 }
h6              { font-size: .75em; margin: 1.67em 0 }
h1, h2, h3, h4,
h5, h6, b,
strong          { font-weight: bolder }
blockquote      { margin-left: 40px; margin-right: 40px }
i, cite, em,
var, addre     { font-style: italic }
pre, tt, code,
kbd, samp       { font-family: mono ace }
pre             { white- ace: pre }
button, textarea,
i ut, object, 
select          { di lay:inline-block; }
big             { font-size: 1.17em }
small, sub, sup { font-size: .83em }
sub             { vertical-align: sub }
sup             { vertical-align: super }
table           { border- acing: 2px; }
thead, tbody,
tfoot           { vertical-align: middle }
td, th          { vertical-align: inherit }
s, strike, del  { text-decoration: line-through }
hr              { border: 1px i et }
ol, ul, dir,
menu, dd        { margin-left: 40px }
ol              { list-style-type: decimal }
ol ul, ul ol,
ul ul, ol ol    { margin-top: 0; margin-bottom: 0 }
u, i           { text-decoration: underline }
br:before       { content: "\A" }
:before, :after { white- ace: pre-line }
center          { text-align: center }
a r, acronym   { font-variant: small-ca  letter- acing: 0.1em }
:link, :visited { text-decoration: underline }
:focus          { outline: thin dotted invert }
/* 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 }
@media print {
  h1            { page-break-before: always }
  h1, h2, h3,
  h4, h5, h6    { page-break-after: avoid }
  ul, ol, dl    { page-break-before: avoid }
}