.navbar {
  position: fixed;
  bottom: 0;
  left: 0;

  backdrop-filter: blur(5px);
  background-color: rgba(0,0,0,0.2);
  z-index: 1000;

  width: 100%;
  height: 50px;
}

.desktop {
  padding: 15px;
}

.login {
  transition: backdrop-filter;
}
.login.active {
  backdrop-filter: blur(15px);
}