html, body {
  height: 100%;
  margin: 0;
  font-family: 'Arial', sans-serif;
  -webkit-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.bg_heart {
  position: relative;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  cursor: pointer;
}

.heart {
  position: absolute;
  top: -50%;
  transform: rotate(-45deg);
}

.heart:before,
.heart:after {
  position: absolute;
  display: block;
  content: "";
  width: 100%;
  height: 100%;
  background: inherit;
  border-radius: 100%;
}

.heart:before {
  top: -50%;
  left: 0;
}

.heart:after {
  top: 0;
  right: -50%;
}

@keyframes love {
  0% {
      top: 110%;
  }
}

.message {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #ff4d6d;
  font-size: 2em;
  text-align: center;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
  z-index: 1000;
  width: 80%;
  padding: 20px;
  background-color: rgba(255, 255, 255, 0);
  border-radius: 15px;
  pointer-events: none;
}

.next-button {
  display: none;
  position: fixed;
  bottom: 50px;
  left: 50%;
  transform: translateX(-50%);
  padding: 15px 30px;
  background-color: #ff4d6d;
  color: white;
  border: none;
  border-radius: 25px;
  font-size: 1.2em;
  cursor: pointer;
  z-index: 1000;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.next-button:hover {
  background-color: #ff3357;
  transform: translateX(-50%) scale(1.05);
}

@media (max-width: 600px) {
  .message {
    font-size: 1.5em; 
    padding: 10px; 
  }

  .next-button {
    padding: 10px 20px; 
    font-size: 1em; 
  }
}

@media (min-width: 601px) and (max-width: 1024px) {
  .message {
    font-size: 2.0em;
    padding: 15px;
  }

  .next-button {
    padding: 12px 25px; 
    font-size: 1.1em; 
  }
}

@media (min-width: 1025px) {
  .message {
    font-size: 3em; 
    padding: 20px; 
  }

  .next-button {
    padding: 15px 30px; 
    font-size: 1.2em; 
  }
}
(
  feblend .bg_heart 
)