body {
  font-family: Arial, sans-serif;
  background-color: rgba(255, 255, 255, 0.5);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  background-image: url("https://source.unsplash.com/random");
  background-size: cover;
  background-position: center;
}

h1 {
  color: #333333;
  font-size: 36px;
  margin: 0 0 20px;
}

button {
  padding: 10px;
  font-size: 18px;
  background-color: #4CAF50;
  color: #ffffff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.2s ease-in-out;
}

button:hover {
  background-color: #3e8e41;
}

#fact {
  margin-top: 20px;
  font-size: 24px;
  color: #333333;
  background-color: #ffffff;
  padding: 20px;
  border-radius: 5px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

#copy-btn {
  margin-top: 20px;
  font-size: 24px;
  color: #ffffff;
  background-color: #4CAF50;
  border-radius: 5px;
  padding: 10px;
  cursor: pointer;
  transition: background-color 0.2s ease-in-out;
}

#copy-btn:hover {
  background-color: #3e8e41;
}