BODY { margin: 1em 1.5em; line-height: 170% }
/* block */
H1, H2, H3, H4, H5, H6 { font-weight: bolder; clear: both }
H1 { text-align: center }
H2, H3, H4, H5, H6 { margin-left: 2em }
H1 { font-size: 2.0em }
H2 { font-size: 1.8em }
H3 { font-size: 1.5em }
H4 { font-size: 1.4em }
H5 { font-size: 1.3em }
H6 { font-size: 1.2em }
HR { clear: both }
PRE { font-family: monospace }
/* inline */
LI { line-height: 140% }
EM { font-weight: bold; font-style: normal }
STRONG { font-weight: bolder; text-decoration: underline }
ADDRESS { font-style: normal }
INS { text-decoration: none }
DEL { text-decoration: line-through }
Q.single { quotes: "'" "'" }
Q.prompt { quotes: "> " "" }
SPAN.face { font-family: monospace }
SPAN.ruby { font-size: smaller }
/* class */
.date { font-style: italic }
.uri, .domain, .ipadd, .mailadd { font-family: monospace; font-style: normal }