#chat-button img{
    display: block;
}

@media(min-device-width:581px){
    .tkasl{
        bottom: 140px;
    }
}
@media(max-device-width:580px){
    #chatbot-toggle_button{
        bottom: 110px;
    }

    .tkasl{
        left: 20px;
    }
}