.full-page-loader {
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
}

.full-page-loader > img {
    animation: 1.8s infinite heartbeat;
}

@keyframes heartbeat {
    0% {
        transform: scale(1);
    }
    25% {
        transform: scale(1.05);
    }
    50% {
        transform: scale(1);
    }
    75% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}