source: stylesheets/blfs.css@ dbaa33d

/* Global settings */
body {
  font-family: verdana, tahoma, helvetica, arial, sans-serif;
  text-align: left;
  background: #fff;
  color: #333;
  margin: 1em;
  padding: 0;
  font-size: 1em;
  line-height: 1.2em
}

a:link { color: #22b; }
a:visited { color: #7e4988; }
a:hover, a:focus { color: #d30e08; }
a:active { color: #6b77b1;}

/* Headers */
h1, h2, b, strong {
  color: #000;
  font-weight: bold;
}

h3, h4, h5, h6 {
  color: #222;
}

.url {
  color: #55f;  /* Light Blue */
  font-weight: bold;
}

h1 { font-size: 173%; text-align: center; line-height: 1.2em; }
h1.title sup { font-size: small; }
h2 { font-size: 144%; padding-top: 0.2em; margin-top: 0.3em; line-height: 1.2em; }
h2.subtitle { text-align: center; line-height: 1.2em; }
h3 { font-size: 120%; line-height: 1.2em; }
h4 { font-size: 120%; line-height: 1.2em;}
div.package h4, h5, h6 { font-size: 100%; font-style: italic; }

/* Navigation */
div.headertitles h4 {
  margin-bottom: 2px;
  text-align: center;
}

div.headertitles h3 {
  margin-top: 2px;
  text-align: center;
}

div.navheader, div.navfooter {
  background: #ecedef;
  padding: 0.1em 1em;
  border-bottom: 1px solid #dbddec;
}

div.navfooter {
  border-bottom: 0;
  border-top: 1px solid #dbddec;
}

div.navheader ul, div.navfooter ul {
  padding: .2em .5em .5em 0;
  margin-left: 0px;
  margin-right: 2px;
  position: relative;
  background: #dbddec;
}

div.navheader ul li, div.navfooter ul li {
  display: inline;
  width: 40%;
}

div.navheader ul li.prev, div.navfooter ul li.prev {
  position: absolute;
  display: block;
  left: 0;
  text-align: left;
  padding: 0.2em 1em;
  margin-left: 6px;
}

div.navheader ul li.next, div.navfooter ul li.next {
  position: absolute;
  display: block;
  text-align: right;
  right: 5px;
  padding: 0.2em 0.5em;
  margin-right: 7px;
}

div.navheader ul li.prev p, div.navfooter ul li.prev p,
div.navheader ul li.next p, div.navfooter ul li.next p {
  padding: 0;
  margin: 1px 0px;
}

div.navheader ul li.home, div.navheader ul li.up,
div.navfooter ul li.home, div.navfooter ul li.up {
  text-align: center;
  padding: 0;
  margin: 0px auto;
  display: block;
  color: #dbddec;
}

/* TOC & Index*/

div.toc ul, div.index ul, div.navheader ul, div.navfooter ul {
  list-style: none;
}

div.toc, div.dedication {
  padding-left: 1em;
}

li.preface {
  margin-left: 1em;
}

div.toc ul li h3, div.toc ul li h4 {
  margin: .4em;
}

.dummy {
  font-weight: bold;
  font-size: 110%; 
  line-height: 1.8em;
/* Removed per Bruce
  margin-left: -1.5em; */
}

.item {
    width: 18.5em;
    float: left;
}

.indexref {
    margin-left: 18.5em;
}

.secitem {
    font-weight: normal;
    width: 16em;
    float: left;
}

/* Admonitions */
div.note, div.tip {
  background-color: #fffff6;
  border: 2px solid #dbddec;
  width: 90%;
  margin: .5em auto;
}

div.important, div.warning, div.caution {
  background-color: #fffff6;
  border: medium solid #400;
  width: 90%;
  margin: 1.5em auto;
  color: #600;
  font-size: larger;
}

div.important h3, div.warning h3, div.caution h3 {
  color: #900;
}

div.admonhead img {
  padding: .3em;
}

div.admonhead h3 {
  display: inline;
  margin-left: 1.5em;
}

div.admonbody {
  margin: .5em;
}

div.important em, div.warning em, div.caution em {
  color: #000;
  font-weight: bold;
}

div.important tt, div.warning tt, div.caution tt {
  font-weight: bold;
}

table {
  width: auto;
  margin-left: 1em;
}

td {
  vertical-align: top;
}

td span, td p {
  margin: 0.3em;
}

div.table table {
  border-collapse: collapse;
  }

div.table td, div.table th {
  padding: 0.3em;
  text-align: right;
  vertical-align: baseline;
}

div.table tr > td:first-child, div.table tr > th:first-child {
  text-align: left;
}

div.revhistory th {
  text-align: left;
  line-height: 2em;
}

div.revhistory td {
  padding-right: 1em;
}

span.term {
  display: block;
}

/* variablelist & segmentedlist */
dl {
  margin: 0;
  padding: 0;
  list-style-type: none;
}

dt {
  display: list-item;
  font-weight: bold;
  margin: .33em 0 0 1em;
  padding: 0;
}

span.seg {
  display: block;
  padding-left: 12em;
}

div.content dt {
  list-style: none;
}

dd  {
  margin: 0 0 1em 3em;
  padding: 0;
}

div.variablelist dd {
  margin-bottom: 1em;
}

div.variablelist dd p {
  margin-top: 0px;
}

dl.materials dd {
  margin-left: 0px;
}

div.segmentedlist {
  margin-top: 1em;
}

div.segmentedlist p {
  margin: 0px auto;
}

span.segtitle {
  display: block;
  float: left;
  width: 12em;
}

div.seg {
  clear: left;
}

/* itemizedlist */

div.itemizedlist {
  margin-left: 1em;
}

ul[compact="compact"] li p {
  padding: 0.3em;
  margin: 0em;
  background-color: #f0fff0;
}

/* Indented blocks */
p, ul, dl, code, blockquote {
  padding-left: 1em;
}

/* Monospaced elements */
tt, code, kbd, pre, .command {
  font-family: monospace;
}

pre.userinput {
  color: #101310;
  background-color: #e5e5e5;
  border: 1px solid #050505;
  padding: .5em 1em;
  margin: 0 2em;
  font-weight: bold;
}

pre.root {
  color: #101310;
  background-color: #e5e5e5;
  border: 1px solid #050505;
  padding: .5em 1em;
  margin: 0 2em;
  font-weight: bold;
}

.literal, .prompt {
  font-weight: normal;
}

pre.screen {
  color: #000;
  background-color: #e9e9e9;
  border: 1px solid #050505;
  padding: .5em 1em;
  margin: 0 2em;
}

/* Sections */
div h1, div.glossary h2 {
  padding: 1em 0 0.5em 0;
  margin: 0px auto;
}

div.glossary h2 {
  text-align: center;
   font-size: 173%;
   padding-top: 0.4em;
   border-bottom: .1em solid #dbddec;
}

div.package {
  padding: 0 0.5em 0.3em 0.5em;
  margin: 0.5em 0 0.5em 0;
}

div.kernel {
  padding: 0 0.5em 0.3em 0.5em;
  margin: 0.5em 0 0.5em 0;
}

div.installation {
  padding: 0 0.5em 0.3em 0.5em;
  margin: 0.5em 0 0.5em 0;
}

div.commands {
  padding: 0 0.5em 0.3em 0.5em;
  margin: 0.5em 0 0.5em 0;
}

div.testing {
  padding: 0 0.5em 0.3em 0.5em;
  margin: 0.5em 0 0.5em 0;
}

div.configuration {
  padding: 0 0.5em 0.3em 0.5em;
  margin: 0.5em 0 0.5em 0;
}

div.content {
  padding: 0 0.5em 0.3em 0.5em;
  margin: 0.5em 0 0.5em 0;
}

div.book, div.preface, div.part, div.chapter, div.sect1, div.appendix, div.index {
  padding-bottom: 0.5em;
}

div.preface h1, div.part h1, div.chapter h1, div.sect1 h1, div.appendix h1, div.index h1 {
  background: #f5f6f7;
  border-bottom: .1em solid #dbddec;
  margin: 0px auto;
  padding: .5em;
}

div.book h1 {
  background: #f5f6f7;
  margin: 0px auto;
  padding: 0.5em;
}

div.book h2.subtitle {
  background: #dbddec;
  margin: 0px auto;
  padding: 0.2em;
}
div.authorgroup, div p.copyright, div.abstract, div p.pubdate, div.revhistory {
  background: #f5f6f7;
  margin: 0px auto;
  padding:  1em 0.5em;
}

hr {
  background: #dbddec;
  height: .3em;
  border: 0px;
  margin: 0px auto;
  padding: 0;
}

/* Last edited info */
p.updated {
  font-size: small;
  font-weight: bold;
  font-style: italic;
}

/* Inline tags */

tt.systemitem {
  font-style: italic;
}

p.usernotes {
  margin-left: -1em;
  font-size: small;
  font-weight: bold;
  font-style: italic;    
}

.simplelist {
  background-color: #f0fff0; 
}

.underlined {
  text-decoration: underline;
}