body {
  margin: 0;
  background: black;
  font-family: Arial, sans-serif;
}

.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 58px;
  background: #111;
  display: flex;
  justify-content: space-around;
  align-items: center;
  border-top: 2px solid rgba(255, 215, 0, 0.2);
  z-index: 50;
}

.bottom-nav div {
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
}