div.fb_dialog iframe {
    left: 12px;
    right: auto!important;
}

div.fb-customerchat iframe {
    left: 4px;
    right: auto!important;
}

.fb_customer_chat_bounce_in_v2 {
    animation-name: my_fb_bounce_in_v2!important;
}

.fb_customer_chat_bounce_out_v2 {
    animation-name: my_fb_bounce_out_v2!important;
}

@keyframes my_fb_bounce_in_v2 {
    0% {
        opacity: 0;
        transform: scale(0, 0);
        transform-origin: bottom left;
    }

    50% {
        transform: scale(1.03, 1.03);
        transform-origin: bottom left;
    }

    100% {
        opacity: 1;
        transform: scale(1, 1);
        transform-origin: bottom left;
    }
}

@keyframes my_fb_bounce_out_v2 {
    0% {
        opacity: 1;
        transform: scale(1, 1);
        transform-origin: bottom left;
    }

    100% {
        opacity: 0;
        transform: scale(0, 0);
        transform-origin: bottom left;
    }
}