body {
  margin: 0;
  padding: 0;
  background: #c0c0c0;
  color: #000000;
  font-family: "Courier New", Courier, monospace;
  font-size: 14px;
}

a {
  color: #0000ee;
  text-decoration: underline;
}

a:visited {
  color: #551a8b;
}

.wrap {
  width: 760px;
  max-width: calc(100% - 20px);
  margin: 12px auto;
  background: #ffffff;
  border: 2px solid #000000;
}

.top {
  background: #000080;
  color: #ffffff;
  padding: 8px;
  border-bottom: 2px solid #000000;
}

.top h1 {
  margin: 0;
  font-size: 24px;
  font-weight: normal;
}

.nav {
  background: #e0e0e0;
  border-bottom: 2px solid #000000;
  padding: 6px 8px;
}

.content {
  padding: 10px;
}

h2 {
  font-size: 18px;
  margin: 12px 0 6px;
  border-bottom: 1px solid #000000;
}

h3 {
  font-size: 15px;
  margin: 10px 0 4px;
}

.box {
  border: 1px solid #000000;
  padding: 8px;
  margin: 10px 0;
  background: #f7f7f7;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: #ffffff;
}

th,
td {
  border: 1px solid #000000;
  padding: 4px;
  text-align: left;
  vertical-align: top;
}

th {
  background: #d0d0d0;
}

.ok {
  color: #008000;
  font-weight: bold;
}

.bad {
  color: #aa0000;
  font-weight: bold;
}

.muted {
  color: #555555;
}

.foot {
  border-top: 2px solid #000000;
  background: #e0e0e0;
  padding: 6px 8px;
  font-size: 12px;
}

input,
button {
  font-family: "Courier New", Courier, monospace;
  font-size: 14px;
}

@media (max-width: 780px) {
  .wrap {
    margin: 0;
    max-width: none;
    width: auto;
    border-left: 0;
    border-right: 0;
  }
}