.main-container {
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-family: 'Roboto', sans-serif;
    text-align: center;
}

.loading-indicator {
    color: black;
}

    .loading-indicator,
    .loading-indicator div {
        box-sizing: border-box;
    }

.loading-indicator {
    display: inline-block;
    position: relative;
    width: 80px;
    height: 80px;
}

    .loading-indicator div {
        position: absolute;
        top: 33.33333px;
        width: 13.33333px;
        height: 13.33333px;
        border-radius: 50%;
        background: currentColor;
        animation-timing-function: cubic-bezier(0, 1, 1, 0);
    }

        .loading-indicator div:nth-child(1) {
            left: 8px;
            animation: loading-indicator1 0.6s infinite;
        }

        .loading-indicator div:nth-child(2) {
            left: 8px;
            animation: loading-indicator2 0.6s infinite;
        }

        .loading-indicator div:nth-child(3) {
            left: 32px;
            animation: loading-indicator2 0.6s infinite;
        }

        .loading-indicator div:nth-child(4) {
            left: 56px;
            animation: loading-indicator3 0.6s infinite;
        }

@keyframes loading-indicator1 {
    0% {
        transform: scale(0);
    }

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

@keyframes loading-indicator2 {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(24px, 0);
    }
}

@keyframes loading-indicator3 {
    0% {
        transform: scale(1);
    }

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