body {
  font-family: Arial, sans-serif;
  background-color: #f0f2f5;
  display: flex;
  height: 100vh;
  justify-content: center;
  align-items: center;
  margin: 0;
}

.container {
  background-color: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  text-align: center;
}

h1 {
  margin-bottom: 20px;
}

.ip-info p {
  font-size: 1.2em;
  margin: 10px 0;
}

#refresh-btn {
  margin-top: 20px;
  padding: 10px 20px;
  font-size: 1em;
  border: none;
  background-color: #007bff;
  color: #fff;
  border-radius: 5px;
  cursor: pointer;
}

#refresh-btn:hover {
  background-color: #0056b3;
}