body {
  font-family: Arial, sans-serif;
  background-color: #f5f5f5;
  margin: 0;
  padding: 20px;
  text-align: center;
}

h1 {
  font-size: 1.5em;
  margin-bottom: 20px;
}

.game-container {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
}

.column {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.word-button {
  font-size: 1em;
  padding: 10px 15px;
  border: none;
  border-radius: 5px;
  background-color: #008cba;
  color: white;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.word-button:hover {
  background-color: #005f75;
}

.back-button {
  font-size: 1em;
  padding: 10px 15px;
  border: none;
  border-radius: 5px;
  background-color: #555;
  color: white;
  margin-bottom: 20px;
  cursor: pointer;
}

.back-button:hover {
  background-color: #333;
}

@media (max-width: 600px) {
  .game-container {
    flex-direction: column;
    align-items: center;
  }

  .column {
    width: 80%;
  }
}