.dropdown-menu-animate-up {
  -webkit-animation: animation-dropdown-menu-fade-in 0.5s ease 1,
    animation-dropdown-menu-move-up 0.5s ease-out 1;
  animation: animation-dropdown-menu-fade-in 0.5s ease 1,
    animation-dropdown-menu-move-up 0.5s ease-out 1;
}

@-webkit-keyframes animation-dropdown-menu-fade-in {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes animation-dropdown-menu-fade-in {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}