.dd_logo_pulse {
    animation: logoPulse 1.2s ease-in-out infinite;
}

@keyframes logoPulse {
    0% {
        transform: scale(0.7);
        opacity: 0.5;
    }

    50% {
        transform: scale(1.15);
        opacity: 1;
    }

    100% {
        transform: scale(0.7);
        opacity: 0.5;
    }
}