body {
  background-color: #f0c1e4;
  font-family: 'Courier New', monospace;
  color: #333333;
  text-align: center;
  padding: 20px;
}

h1, h2, h3 {
  color: #7300ff;
}

a {
  color: #7300ff;
  font-weight: bold;
}

.main-table {
  width: 80%;
  margin: 20px auto;
  border: 3px ridge grey;
  background-color: #c5ff47;
  text-align: left;
}

.sidebar, .content {
  padding: 15px;
  vertical-align: top;
}

.sidebar {
  width: 25%;
  border-right: 2px dotted #ccc;
}