body {
  font-family: sans-serif;
  margin: 20px;
}

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

p {
  margin-bottom: 10px;
}

ul {
  list-style: none;
  padding: 0;
}

li {
  margin-bottom: 10px;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

li:hover {
  background-color: #ddd;
}

#results {
  margin-top: 20px;
  font-size: 18px;
}