body {
  font-family: Arial, sans-serif;
  margin: 0;
  background: #0f172a;
  color: white;
  text-align: center;
}

h1 {
  margin-top: 40px;
}

h2 {
  border-bottom: 2px solid #38bdf8;
  display: inline-block;
  padding-bottom: 5px;
}

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

li {
  background: #1e293b;
  margin: 10px auto;
  padding: 10px;
  width: 300px;
  border-radius: 5px;
}

p {
  max-width: 700px;
  margin: auto;
  padding: 10px;
}