每个标签都自带样式,你知道更具体的吗?

做过web前端开发的都知道,每个标签都自带样式,比如body自带margin,a标签自带下划线,li标签自带小圆点,但是你知道更具体的吗?以下的文档还原了w3c对每个标签最初的定义,收藏一下,对你一定有帮助。

@charset "utf-8";
/*@charset "gb2312";*/
/**
 * ============================================================================
 * 版权所有: 切版
 * 网站地址: http://www.qieban.cn
 * 该文件为W3C为标签赋予最原始样式规则、制作参考无实际作用
 * ----------------------------------------------------------------------------
**/
 
html, address, 
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   { display: block } 
li              { display: list-item } 
head            { 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            { margin: 8px } 
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, address    { font-style: italic } 
pre, tt, code, 
kbd, samp       { font-family: monospace } 
pre             { white-space: pre } 
button, textarea, 
input, select   { display: inline-block } 
big             { font-size: 1.17em } 
small, sub, sup { font-size: .83em } 
sub             { vertical-align: sub } 
sup             { vertical-align: super } 
table           { border-spacing: 2px; } 
thead, tbody, 
tfoot           { vertical-align: middle } 
td, th          { vertical-align: inherit } 
s, strike, del  { text-decoration: line-through } 
hr              { border: 1px inset } 
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, ins          { text-decoration: underline } 
br:before       { content: "\A" } 
:before, :after { white-space: pre-line } 
center          { text-align: center } 
: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 } 
}

 

切版,切图网旗下靠谱的web前端外包服务切图客群体。http://www.qieban.cn/

切版- 切图网(qietu.com)旗下psd转html,前端外包的“切图客”团体。

发表评论

电子邮件地址不会被公开。 必填项已用*标注

您可以使用这些HTML标签和属性: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>

客服咨询
客服1
客服2
微信公众号