HTML4标签的默认CSS样式值

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} 
h2{font-size:1.5em;margin:.75em} 
h3{font-size:1.17em;margin:.83em} 
h4,p,blockquote,ul,fieldset,form,ol,dl,dir,menu{margin:1.12em;} 
h5{font-size:.83em;margin:1.5em} 
h6{font-size:.75em;margin:1.67em} 
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{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:1pxinset} 
ol,ul,dir,menu,dd{margin-left:40px} 
ol{list-style-type:decimal} 
olul,ulol,ulul,olol{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} 
abbr,acronym{font-variant:small-caps;letter-spacing:0.1em} 
:link,:visited{text-decoration:underline} 
:focus{outline:thindottedinvert} 
/*Beginbidirectionalitysettings(donotchange)*/ 
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} 
@mediaprint{ 
h1{page-break-before:always} 
h1,h2,h3,h4,h5,h6{page-break-after:avoid} 
ul,ol,dl{page-break-before:avoid} 
}