body {
  font-family: Arial, sans-serif;
  background-color: #f4f4f4;
  color: #333;
  text-align: center;
  margin: 0;
  padding: 0;
}

header {
  background: #0d47a1;
  color: white;
  padding: 1rem;
}

button {
  background-color: #1976d2;
  color: white;
  border: none;
  padding: 10px 20px;
  margin-top: 20px;
  cursor: pointer;
  border-radius: 6px;
}

button:hover {
  background-color: #1565c0;
}

.ssl-icon {
  width: 5%;
  height: auto;
  display: block;
  margin: 20px auto;
}