body {
  font-family: sans-serif;
}

table {
  border-collapse: collapse;
}

td, th {
  border: thin solid black;
  padding: 2px 6px;
}

th {
  background-color: #858585;
}

tr:nth-child(odd) {
  background-color: #BDBDBD;
}

ul {
  font-family: monospace;
}

a, a:visited {
  text-decoration: none;
  color: DimGray;
}

a:hover {
  background-color: #858585;
  color: white;
}

.message {
  font-weight: 700;
}

.success {
  background-color: LightGreen;
}

.error {
  background-color: HotPink;
}