@media only screen and (max-width: 479px) {
    .chat.zeroOpacity.is-visible {
        position: relative !important;
        left: 25px !important;
        width: 100vw !important;
        bottom: -90px !important;
        z-index: 1 !important;
    }

    div#chat_fullscreen {
        position: relative !important;
        height: calc(100vh - 170px) !important;
    }
/*
    div#chatbot1 {
        position: relative !important;
        left: 25px !important;
        width: 100vw !important;
        bottom: -90px !important;
        z-index: 1 !important;
    }*/
}