main {
  max-width: 800px;
  margin: auto;
  padding: 20px;
}
ul {
  list-style: none;
  padding: 0;
}
li {
  margin: 10px 0;
  padding: 10px;
  background: #f9f9f9;
  border-left: 4px solid #ff9800; /* JS color theme */
}
a {
  text-decoration: none;
  color: #333;
  font-weight: bold;
}
a:hover {
  color: #ff9800;
}