body {
  font-family: Arial, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  background-color: #f0f0f0;
}

.container {
  display: flex;
  gap: 20px;
}

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

button {
  padding: 10px 20px;
  font-size: 16px;
  cursor: pointer;
  border: none;
  border-radius: 5px;
  background-color: #007bff;
  color: #fff;
  transition: background-color 0.3s;
  width: 220px; /* Set a fixed width */
  text-align: center;
}

button:hover {
  background-color: #0056b3;
}

/* Added lines for back button */

.back-button {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 9999;
  padding: 8px 12px;
  background-color: #333;
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-family: "Consolas";
  font-size: 14px;
  font-weight: 900;
  transition: background-color 0.3s ease;
}

.back-button:hover {
  background-color: #555;
}