* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Arial", sans-serif;
}

body {
  background-color: #f5f5f5;
  color: #333;
}

.container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1rem;
}

h1 {
  margin-bottom: 2rem;
  font-size: 2rem;
  text-align: center;
}

.btn {
  background-color: #4361ee;
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  border-radius: 0.375rem;
  cursor: pointer;
  transition: background-color 0.3s;
}

.btn:hover {
  background-color: #3a56d4;
}