p {
  margin-left: 0em;
}

body {
  color: black;
  font-family: sans-serif;
  background: url("http://www.stat.auckland.ac.nz/~ihaka/twcbg.gif");
  /* background-color: #f0f0f0; */
  margin-top: 4em;
  margin-left: 15%;
  margin-right: 15%;
}

h1 {
  font-size: 150%;
}

h2 {
  font-size: 150%;
}

h1,h2,h3,h4,h5,h6 {
  /* color: rgb(0, 0, 0); */
  color: rgb(0, 90, 0);
  font-weight: bold;
  margin-top: 0.5em;
  margin-left: -0.75em;
  margin-bottom: 0em;
}

p {
  margin-top: .25em;
  margin-bottom: .25em;
}

.title {
  font-size: 180%;
  font-weight: normal;
  margin-top: 4em;
  margin-bottom: 1em;
  text-align: center;
}

.partheading {
  font-size: 100%;
}

.chapterheading {
  font-size: 100%;
}

.beginsection {
  font-size: 100%;
}

.tiny {
  font-size: 40%;
}

.scriptsize {
  font-size: 60%;
}

.footnotesize {
  font-size: 75%;
}

.small {
  font-size: 90%;
}

.normalsize {
  font-size: 100%;
}

.large {
  font-size: 120%;
}

.largecap {
  font-size: 150%;
}

.largeup {
  font-size: 200%;
}

.huge {
  font-size: 300%;
}

.hugecap {
  font-size: 350%;
}

pre {
  margin-left: 2em;
}

blockquote {
  margin-left: 2em;
}

ol {
  list-style-type: decimal;
}

ol ol {
  list-style-type: lower-alpha;
}

ol ol ol {
  list-style-type: lower-roman;
}

ol ol ol ol {
  list-style-type: upper-alpha;
}

.verbatim {
  /* color: rgb(0, 60, 0); */
  font-size: 90%;
}

b {
  font-size: 90%;
}

tt {
  /* color: rgb(0, 60, 0); */
  font-size: 100%;
}

tt i {
  font-family: serif;
}

.verbatim em {
  font-family: serif;
  color: rgb(0, 100, 0);
}

.scheme em {
  font-family: serif;
  color: black;
}

.scheme {
  color: brown;
}

.scheme .keyword {
  color: #990000;
  font-weight: bold;
}

.scheme .builtin {
  color: #990000;
}

.scheme .variable {
  color: navy;
}

.scheme .global {
  color: purple;
}

.scheme .selfeval {
  color: green;
}

.scheme .comment {
  color:  teal;
}

.schemeresponse {
  color: green;
}

.navigation {
  color: rgb(0, 120, 0);
  text-align: right;
  font-size: small;
  font-style: italic;
}

.disable {
  color: gray;
}

.smallcaps {
  font-size: 75%;
}

.smallprint {
  color: gray;
  font-size: 75%;
  text-align: right;
}

/*
.smallprint hr {
  text-align: left;
  width: 40%;
}
*/

.footnoterule {
  text-align: left;
  width: 40%;
}

.colophon {
  color: gray;
  font-size: 80%;
  text-align: right;
  margin-top: 2em;
}

.colophon a {
  color: gray;
}

:link { color: rgb(0, 0, 153) }  /* for unvisited links */
:visited { color: rgb(0, 0, 153) } /* for visited links */
/* :active { color: rgb(255, 0, 102) } /* when link is clicked */
/* :hover { color: rgb(0, 96, 255) } /* when mouse is over link  */