body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}

.hub-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background-color: #f5f5f5;
}

.hub-container h1 {
  margin-bottom: 20px;
}

.button-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  padding: 5px;
}

.hub-button {
  display: inline-block;
  padding: 10px 20px;
  background-color: #006FF0;
  color: #fff;
  text-decoration: none;
  border-radius: 5px;
  transition: background-color 0.3s ease;
}

.hub-button:hover {
  background-color: #004899;
}

@media (max-width: 600px) {
  .button-container {
    text-align: center;
  }
  .hub-button {
    width: 80%;
  }
}