Add the style sheet used on man.openbsd.org to the source tree.

It is NOT used during "make build" and NOT installed, but it is
helpful for people trying to read and understand html.c and mdoc_html.c,
and maybe even for users of mandoc -Thtml.

OK deraadt@

1 files changed, 182 insertions, 0 deletions

diff --git a/usr.bin/mandoc/mandoc.css b/usr.bin/mandoc/mandoc.css
new file mode 100644
index 00000000000..48ad9db6dd6
--- /dev/null
+++ b/usr.bin/mandoc/mandoc.css
@@ -0,0 +1,182 @@
+/* $OpenBSD: mandoc.css,v 1.1 2017/01/25 02:54:53 schwarze Exp $ */
+/*
+ * Standard style sheet for mandoc(1) -Thtml and man.cgi(8).
+ */
+
+/* Global defaults. */
+
+html {		max-width: 100ex; }
+body {		font-family: Helvetica,Arial,sans-serif; }
+table {		margin-top: 0em;
+		margin-bottom: 0em; }
+td {		vertical-align: top; }
+ul, ol, dl {	margin-top: 0em;
+		margin-bottom: 0em; }
+li, dt {	margin-top: 1em; }
+
+/* Search form and search results. */
+
+fieldset {	border: thin solid silver;
+		border-radius: 1em;
+		text-align: center; }
+input[name=expr] {
+		width: 25%; }
+
+table.results {	margin-top: 1em;
+		margin-left: 2em;
+		font-size: smaller; }
+
+/* Header and footer lines. */
+
+table.head {	width: 100%;
+		border-bottom: 1px dotted #808080;
+		margin-bottom: 1em;
+		font-size: smaller; }
+td.head-vol {	text-align: center; }
+td.head-rtitle {
+		text-align: right; }
+span.Nd { }
+
+table.foot {	width: 100%;
+		border-top: 1px dotted #808080;
+		margin-top: 1em;
+		font-size: smaller; }
+td.foot-os {	text-align: right; }
+
+/* Sections and paragraphs. */
+
+div.manual-text {
+		margin-left: 5ex; }
+h1.Sh {		margin-top: 2ex;
+		margin-bottom: 1ex;
+		margin-left: -4ex;
+		font-size: 110%; }
+h2.Ss {		margin-top: 2ex;
+		margin-bottom: 1ex;
+		margin-left: -2ex;
+		font-size: 105%; }
+div.Pp {	margin: 1ex 0ex; }
+a.Sx { }
+a.Xr { }
+
+/* Displays and lists. */
+
+div.Bd { }
+div.D1 {	margin-left: 5ex; }
+
+ul.Bl-bullet {	list-style-type: disc;
+		padding-left: 1em; }
+li.It-bullet { }
+ul.Bl-dash {	list-style-type: none;
+		padding-left: 0em; }
+li.It-dash:before {
+		content: "\2014  "; }
+ul.Bl-item {	list-style-type: none;
+		padding-left: 0em; }
+li.It-item { }
+
+ol.Bl-enum {	padding-left: 2em; }
+li.It-enum { }
+
+dl.Bl-diag { }
+dt.It-diag { }
+dd.It-diag { }
+b.It-diag {	font-style: normal; }
+dl.Bl-hang { }
+dt.It-hang { }
+dd.It-hang { }
+dl.Bl-inset { }
+dt.It-inset { }
+dd.It-inset { }
+dl.Bl-ohang { }
+dt.It-ohang { }
+dd.It-ohang {	margin-left: 0ex; }
+dl.Bl-tag {	margin-left: 8ex; }
+dt.It-tag {	float: left;
+		clear: both;
+		margin-top: 0ex;
+		margin-left: -8ex;
+		padding-right: 2ex;
+		vertical-align: top; }
+dd.It-tag {	width: 100%;
+		margin-top: 0ex;
+		margin-left: 0ex;
+		vertical-align: top;
+		overflow: auto; }
+
+table.Bl-column { }
+tr.It-column { }
+td.It-column {	margin-top: 1em; }
+
+span.Rs	{ }
+span.RsA { }
+i.RsB {		font-weight: normal; }
+span.RsC { }
+span.RsD { }
+i.RsI {		font-weight: normal; }
+i.RsJ {		font-weight: normal; }
+span.RsN { }
+span.RsO { }
+span.RsP { }
+span.RsQ { }
+span.RsR { }
+span.RsT {	text-decoration: underline; }
+a.RsU { }
+span.RsV { }
+
+span.eqn { }
+table.tbl { }
+
+/* Semantic markup for command line utilities. */
+
+table.Nm { }
+b.Nm {		font-style: normal; }
+b.Fl {		font-style: normal; }
+b.Cm {		font-style: normal; }
+i.Ar {		font-weight: normal; }
+span.Op { }
+b.Ic {		font-style: normal; }
+code.Ev {	font-style: normal;
+		font-weight: normal;
+		font-family: monospace; }
+i.Pa {		font-weight: normal; }
+
+/* Semantic markup for function libraries. */
+
+span.Lb { }
+b.In {		font-style: normal; }
+a.In { }
+b.Fd {		font-style: normal; }
+i.Ft {		font-weight: normal; }
+b.Fn {		font-style: normal; }
+i.Fa {		font-weight: normal; }
+i.Vt {		font-weight: normal; }
+i.Va {		font-weight: normal; }
+code.Dv {	font-style: normal;
+		font-weight: normal;
+		font-family: monospace; }
+code.Er {	font-style: normal;
+		font-weight: normal;
+		font-family: monospace; }
+
+/* Various semantic markup. */
+
+span.An { }
+a.Lk { }
+a.Mt { }
+b.Cd {		font-style: normal; }
+i.Ad {		font-weight: normal; }
+b.Ms {		font-style: normal; }
+a.Ux { }
+
+/* Physical markup. */
+
+.No {		font-style: normal;
+		font-weight: normal; }
+.Em {		font-style: italic;
+		font-weight: normal; }
+.Sy {		font-style: normal;
+		font-weight: bold; }
+.Li {		font-style: normal;
+		font-weight: normal;
+		font-family: monospace; }