0%, 50%);
        border-radius: 50%;
        transform: scale(0);
        animation-name: pulseScale;
        animation-duration: 2s;
        animation-timing-function: ease-in-out;
        animation-iteration-count: infinite;
      }

      @keyframes pulseScale {
        from, to { transform: scale(0); }
        50%      { transform: scale(1); }
      }

      #loader::before {
        top: 0;
        right: 0;
        animation-delay: 1600ms;
      }

      #loader::after {
        bottom: 0;
        le