.loading-dots-container {
    display: flex;
    align-items: center;
    justify-content: center;
}

.dot {
    height: 2em;
    width: 2em;
    background: lightgray;
    display: inline-block;
    border-radius: 50%;
    margin: 0.5em;
    opacity: 0.1;
    animation: pulse 1.5s linear infinite;
}

.dot:first-child {
    animation-delay: -0.5s;
}

.dot:nth-child(2) {
    animation-delay: -0.25s;
}

.dot:nth-child(3) {
    animation-delay: -0s;
}

@keyframes pulse {
    0% {
        transform: scale(0.5);
        opacity: 0.3;
    }
    50% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(0.5);
        opacity: 0.3;
    }
}