body {
    width: 750px;
    margin: 20px auto;
  }
  a:link {
    text-decoration: none;
    color: #9966ff;
  }
  a:visited {
    text-decoration: none;
    color: #663399;
  }
  a:hover {
    text-decoration: underline;
  }
  a:active {
    text-decoration: underline;
    color: #00cc00;
  }
  table {
    border-spacing: 0;
  }
  th, td {
    padding: 0;
  }
  table.nav {
    border: none;
  }
  table.nav img {
    border: none;
  }
  .center {
    text-align: center;
  }
  .sotw {
    padding-top: 50px;
  }
  main {
    width: 500px;
    margin: auto;
  }
  main h2 {
    text-align: center;
  }
  article {
    margin: auto;
    width: 500px;
    background-color: #F4E6A1;
    border: 1px inset grey;
  }
  article h3 {
    border: 1px outset grey;
    background-color: #3366CC;
    color: coral;
    margin: 0;
  }
  article time, article .mission {
    color: lightgrey;
  }
  article h3, article p, article table {
    padding-left: 0.2em;
    padding-right: 0.2em;
  }
  article ul {
    list-style: none;
    padding: 0.2em;
  }
  article ul > li:before {
    content: "- ";
  }
  main.links article {
    width: 400px;
    margin-bottom: 0.5em;
    text-align: center;
    background-color: #9999FF;
  }
  main.links article h3 {
    background-color: #FFFFCC;
    color: inherit;
    padding: 0.5em;
  }
  main.links article ul {
    list-style: none;
    margin: 0.3em;
    padding: 0;
  }
  main.links article li {
    display: inline;
    border: thin solid #000;
    background-color: #FFF;
    padding: 0 0.5em;
    border-radius: 0.2em;
    font-size: 0.7em;
  }
  main.links article ul > li:before {
    content: none;
  }
  main.links article img {
    margin: 0.3em;
    max-width: 380px;
  }
  main.links h3 {
    text-align: center;
  }
  footer {
    margin-top: 20px;
    text-align: center;
    font-size: 0.7em;
  }