body {
  font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background-color: #f4f7f6;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  margin: 0;
  color: #333;
}

#mainTitle {
  font-size: 2.5rem;
  margin-bottom: 30px;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

/* This targets the div you created in JS */
div {
  display: flex;
  gap: 15px;
  background: white;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

button {
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  border: 2px solid #007bff;
  border-radius: 6px;
  background-color: transparent;
  color: #007bff;
  transition: all 0.2s ease;
}

button:hover {
  background-color: #007bff;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 123, 255, 0.3);
}

button:active {
  transform: translateY(0);
}