.menu {
  color: #ffffff;
  float: left;
  font-family: arial, sans-serif;
  margin-left: 0.5em;
  margin-top: 0.5em;
  padding: 0;
  width: 5em;
}

.menu a:link {
  color: #ffff00;
}

.menu a:visited {
  color: #ff00ff;
}

.menu li {
  list-style-type: none;
  position: relative;
}

.menu li > ul {
  background-color: #0000aa;
  display: none;
  margin: 0;
  padding: 0.5em;
  position: absolute;
  top: 2px;
  left: 5em;
  width: 11em;
}

.menu li:hover > ul {
  display: block;
}

.content {
  background-color: #ffffff;
  margin-left: 6em;
  min-height: 100%;
  padding-left: 0.5em;
  padding-right: 0.5em;
}

html, body {
  height: 100%;
}

body {
  background-color: #0000ff;
  margin: 0;
}

table {
  border: 1px outset;
  border-collapse: separate;
  border-spacing: 1px 1px;
  margin: 0 auto 0;
}

td, th {
  border: 1px inset;
}

h1 {
  margin-top: 0;
  margin-bottom: 2em;
  padding-top: 0.5em;
  text-align: center;
}

h2 {
  font-size: large;
  font-weight: normal;
  margin-top: 2em;
  margin-bottom: 1.5em;
  text-decoration: underline;
}