CSS对HTML标签的默认值

转自:http://hi.baidu.com/dlf7511301/blog/item/3d9c04dedacf2519495403da.html

 

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; 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,address { font-style italic }
pre, tt, code,kbd, samp { font-family monospace }
pre { white-space pre }
button,textarea,input,object,select { displayinline-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 }
brbefore { content A }
before, after { white-space pre-line }
center { text-align center }
abbr,acronym { font-variant small-caps; letter-spacing 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 }
}