body {
  margin: 0;
  background: linear-gradient(to left bottom, lightgreen, lightblue);
  display: flex;
  min-height: 100vh;
  justify-content: center;
  align-items: center;
  font-family: "Courier New", Courier, monospace;
  background: url(https://images.unsplash.com/photo-1568849676085-51415703900f?q=80&w=387&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D);
  background-size: cover;
}

.container {
  background-color: rgba(255, 255, 255, 0.1);
  box-shadow: 10px 6px 8px rgba(0, 0, 0, 0.3), -10px -6px 8px rgba(0, 0, 0, 0.3);
  padding: 30px;
  border-radius: 15px;
  width: 90%;
  max-width: 800px;
  margin: 10px;
  text-align: center;
}

.heading {
  font-size: 35px;
  font-weight: 700;
}

.quote {
  font-size: 30px;
  font-weight: 600;
}

.category {
  font-size: 25px;
  margin: 10px;
  font-style: italic;
}

.btn {
  font-size: 18px;
  border-radius: 5px;
  cursor: pointer;
  padding: 10px;
  margin-top: 15px;
  background-color: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  width: 300px;
}

.btn:hover {
  background-color: rgba(255, 255, 255, 0.6);
  box-shadow: 0 4px 4px rgba(0, 0, 0, 0.3);
  transition: all 300ms ease-in-out;
  color: green;
}