.messages__item--typing {
    will-change: transform;
    width: auto;
    border-top-right-radius: 20px;
    border-top-left-radius: 20px;
    border-bottom-right-radius: 20px;
    padding: 15px 20px;
    display: table;
    margin-right: auto;
    position: relative;
    animation: 2s bulge infinite ease-out;
}

    .messages__item--typing::before,
    .messages__item--typing::after {
        content: '';
        position: absolute;
        bottom: -2px;
        left: -2px;
        height: 10px;
        width: 10px;
        border-radius: 50%;
    }

    .messages__item--typing::after {
        height: 10px;
        width: 10px;
        left: -10px;
        bottom: -10px;
    }

span.messages__dot {
    height: 8px;
    width: 8px;
    float: left;
    margin: 0 1px;
    background-color: #9E9EA1;
    display: block;
    border-radius: 50%;
    opacity: 0.4;
    animation: 1s blink infinite;
}

@keyframes blink {
    50% {
        opacity: 1;
    }
}

@keyframes bulge {
    50% {
        transform: scale(1.05);
    }
}