body {
  background-color: black;
  color: yellow;
  font-family: Arial, sans-serif;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  text-align: center;
}

h1 {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  letter-spacing: 0.1em;
}

p {
  font-size: 1.5rem;
  margin: 0.3rem 0;
}

.container {
  border: 3px solid yellow;
  padding: 2rem 3rem;
  border-radius: 15px;
  box-shadow: 0 0 15px yellow;
  max-width: 450px;
  width: 90%;
}