.floating-label-group {
  position: relative;

  label {
    position: absolute;
    top: calc(50% - 28px);
    left: 0;
    opacity: 0;
    transition: all .3s ease-in-out;
    font-size: $input-btn-font-size-sm;
  }

  input:not(:placeholder-shown) + label {
    transform: translateY(-10px);
    opacity: .7;
  }
}