body {
   margin: 10px;;
   padding: 0;
   background-color: #FFFFFF;
   color: #000000;
   font-family: Arial, Helvetica, sans-serif;
   border-top: 2px; solid #2A4F6F;
}

h1 {
   color: blue;
}

h2 {
   color: red;
}

h3 {
   color: green;
}

h1 {
   font-style: italic;
}

#flight-xml li {
   white-space: pre;
}

#Schematron-impl li {
   white-space: pre;
}

ol.code-snippet {
   list-style: none;
}

ol.code-snippet li {
   white-space: pre;
}

.italicize {
    font-style: italic;
    font-size: 80%;
}

.comment {
   font-style: italic;
   color: #2A4F6F;
}

.tag {
   color: red;
}

.attribute {
   color: red;
}

.value {
   color: black;
   font-weight: bold;
}

.xml-decl {
   color: blue;
}

.namespace {
   color: red;
   font-weight: bold;
}

#constraints ol {
    list-style: none;
}

#constraints ol li {
    padding: 10px 50px;
    margin-bottom: 6px;
    border-bottom: 1px solid #ccc;
}

#constraints ol li {
    background: url(checkmark.gif) no-repeat 2px 50%;
}

.analysis-item {
    background: url(checkmark.gif) no-repeat 2px 0%;
    padding: 10px 50px;
    margin-bottom: 6px;
}

table {
    border-top: 1px solid #999;
    border-left: 1px solid #999;
    margin-bottom: 26px;
}

caption {
    font-family: Arial, sans-serif;
    color: #993333;
    padding-bottom: 6px;
}

th, td {
    padding: 10px;
    border-right: 1px solid #999;
    border-bottom: 1px solid #999;
    text-align: center;
}

th {
    font-family: Veranda, sans-serif;
    background: #ccc;
}

th.constraint {
    font-weight: normal;
    font-size: 80%;
    text-align: left;
    width: 40%;
}

abbr.yes {
    background: url(checkmark.gif) no-repeat 50% 50%;
}

#nav {
   position: absolute;
   top: 7em;
   left: 1 em;
   width: 14em;
}

#nav ul {
   list-style: none;
   margin-left: 1em;
   padding-left: 0;
}

#nav li {
   font-size: 80%;
   border-bottom: 1px dotted #B2BCC6;
   margin-bottom: 0.3em;
}

#nav a:link, #nav a:visited {
   text-decoration: none;
   color: #2A4F6F;
   background-color: transparent;
}

#nav a:hover {
   color: #778899;
}

#intro {
  margin-left: 16em;
  margin-right: 2em;
}

#case-study {
    padding-top: 0;
}