html,
body {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.loading-image {
    width: 180px;
    height: 180px;
    margin-bottom: 20px;
    animation: zoom 3s ease-in-out infinite;
}

@keyframes zoom {

    0%,
    100% {
        transform: scale(1);
    }

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