html, body {
  font-family: 'Pacifico', cursive;
  overflow: hidden;
  padding: 0;
  margin: 0;
}
.container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  display: flex;
  flex-direction: column-reverse;
  align-items: start;
}
.clean-btn {
  z-index: 1;
  font-family: sans-serif;
  font-size: 15px;
  color: white;
  text-shadow: 0 0 5px rgba(255,255,255,0.8);
  user-select: none;
  padding: 8px 16px;
  margin: 20px;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  backdrop-filter: blur(5px);
  box-shadow: 0 0 10px rgba(255,255,200,0.5);
  transition: all 0.3s ease;
  opacity: 0.5;
  font-family: 'Pacifico', cursive;
}
.clean-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  box-shadow: 0 0 20px rgba(255,255,200,0.8);
  transform: scale(1.05);
  opacity: 1;
}
canvas {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
}
.name {
  position: fixed;
  top: 50%;
  left: 50%;
  width: 100%;
  transform: translate(-50%, -50%);
  color: white;
  text-align: center;
  font-size: 4vw;
  text-shadow: 0 0 5px #000000;
  user-select: auto;
  pointer-events: none;
  opacity: 0.1;
}
@media all and (min-width: 640px) {
  .name {
    font-size: 45px
  }
}