body {
  margin: 0;
  height: 100vh;
  background: #ffe6ec;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: Arial, sans-serif;
  overflow: hidden;
}

.container {
  text-align: center;
}

h1 {
  color: #d10068;
}

button {
  padding: 12px 25px;
  font-size: 18px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
}

#yes {
  background: #ff4d6d;
  color: white;
}

#no {
  background: #aaa;
  color: white;
}

.buttons {
  margin-top: 20px;
}

.heart {
  position: fixed;
  bottom: 0;
  font-size: 24px;
  animation: floatUp 3s linear;
}

@keyframes floatUp {
  from {
    transform: translateY(0);
    opacity: 1;
  }
  to {
    transform: translateY(-100vh);
    opacity: 0;
  }
}