@media only screen and (max-width: 991px){
    .fields_pointer {
        font-size: 1.5vw;
        width: 6vw;
        padding: 0;
        margin-left: 50px;
        height: auto;
        box-shadow: none;
    }
    .fields_pointer:after {
        right: -1vw;
        border-top: 1.1vw solid transparent;
        border-left: 1.1vw solid #4caf50;
        border-bottom: 1.1vw solid transparent;
    }
    div.wizchat {
        font-size: 1.5vw;
        width: auto;
    }
    button.btn.nxt, .wizchat button.close {
        font-size: 1.5vw;
    }
    button.btn.nxt {
        width: 12vw;
        padding: 0.5vw 1vw;
    }
    .wizchat span.title {
        padding: 1.5vw;
    }

}

@media only screen and (min-width: 1366px){
    .fields_pointer {
        margin-left: 60px;
    }

}