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

.hero {
  height: 100vh;
  background: url('https://images.unsplash.com/photo-1507525428034-b723cf961d3e')
    no-repeat center center/cover;
  display: flex;
  align-items: center;
  justify-content: center;
}

.overlay {
  background: rgba(0, 0, 0, 0.5);
  padding: 40px;
  text-align: center;
  color: #fff;
  border-radius: 10px;
}

.overlay h1 {
  font-size: 3rem;
  margin-bottom: 15px;
}

.overlay p {
  font-size: 1.2rem;
  margin-bottom: 20px;
}

button {
  padding: 12px 25px;
  font-size: 1rem;
  border: none;
  background-color: #00a86b;
  color: white;
  border-radius: 5px;
  cursor: pointer;
}

button:hover {
  background-color: #007f50;
}