body {
  margin: 0;
  padding: 0;
  text-align: left;
  font-family: Verdana, Arial, Helvetica, sans-serif;
  font-size: 1em;
  color: #000000;
  background: #ececec;
}

* {
  margin: 0 auto 0 auto;
  text-align:left;
}

html, body {
  text-align: center;
}
blockquote {
  background-color: #d0d0d0;
}

code.sh {
  color: red;
}
code.apl {
  color: purple;
  font-size: 15px;
}
p {
  text-align: left;
}
h1 {
  font-size: 2em;
}
#header {
  width 100%;
  height 25px;
  text-align: left;
  line-height: 25px;
}
#main {
  width: 75%;
  height: auto;
  padding-bottom: 20px;
}
#content {
  float: left;
}
#nav {
  float:left;
  width 25%;
  padding-top: 50px;
}
#footer {
  clear: both;
  font-size: 0.8em;
  height 25px;
  text-align: center;
  line-height: 25px;
}