body {
  min-height: 100vh;
  overflow-x: hidden;
  background-color: #ffe4e6;
}
/* .heart {
  position: absolute;
  width: 32px;
  height: 32px;
  background: transparent;
  z-index: 0;
  animation: float-heart 7s linear infinite;
}
.heart:before,
.heart:after {
  content: "";
  position: absolute;
  top: 0;
  left: 16px;
  width: 16px;
  height: 24px;
  border-radius: 16px 16px 0 0;
  background: #ff4785;
}
.heart:after {
  left: 0;
  transform: rotate(-45deg);
  background: #f43f5e;
}
.heart:before {
  left: 16px;
  transform: rotate(45deg);
  background: #e11d48;
}
*/
/*
@keyframes float-heart {
  0% {
    transform: translateY(0) scale(1);
    opacity: 0.7;
  }
  50% {
    opacity: 1;
  }
  100% {
    transform: translateY(-800px) scale(1.2);
    opacity: 0;
  }
}
body {
  background-color: #fffbea;
}

.letter {
  background: rgba(255,255,255,0.80);
  box-shadow: 0 10px 32px 0 rgba(0,0,0,0.10);
  border-radius: 1.5rem;
  padding: 2rem;
  max-width: 38rem;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  font-family: 'Georgia', 'Times New Roman', Times, serif;
  font-size: 1.10rem;
  line-height: 1.85;
  z-index: 1;
}
.signature {
  font-family: 'Dancing Script', cursive, sans-serif;
  font-size: 1.5rem;
  margin-top: 2rem;
  color: #ef4444;
  display: block;
  text-align: right;
}