html,
body {
  margin: 0;
  font-family: "Lucida Sans", "Lucida Sans Regular", "Lucida Grande",
    "Lucida Sans Unicode", Geneva, Verdana, sans-serif;
}

button {
  color: white;
  border: none;
  padding: 8px 15px;
  margin: 5px;
  background: #3498db;
  border-radius: 5px;
  cursor: pointer;
  transition: all ease-in-out 0.3s;
  font-size: 14px;
}

button:hover {
  background: #2980b9;
}

.overlay {
  background: rgba(0, 0, 0, 0.339);
  color: white;
  border-radius: 10px;
  backdrop-filter: blur(5px);
  max-width: 300px;
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 999999;
  padding: 15px;
}

.dn-display {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 999999;
  background: rgba(0, 0, 0, 0.339);
  color: white;
  padding: 15px;
  border-radius: 10px;
  backdrop-filter: blur(10px);
  font-size: 18px;
  cursor: default;
}

.controls {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 999999;
  background: rgba(0, 0, 0, 0.339);
  color: white;
  padding: 15px;
  border-radius: 10px;
  backdrop-filter: blur(5px);
}

.fa-sun {
  color: yellow;
}