#wh-widget-send-button {        margin: 0 !important;        padding: 0 !important;        position: fixed !important;        z-index: 16000160 !important;        bottom: 0 !important;        text-align: center !important;        height: 90px;        width: 60px;        visibility: visible;        transition: none !important;    }    #wh-widget-send-button.wh-widget-right {        right: 0;    }    #wh-widget-send-button.wh-widget-left {        left: 10px;    }    #wh-widget-send-button iframe {        width: 100%;        height: 100%;        border: 0;    }div.clear {    clear: both;}
details {
    border: 1px solid #aaa;
    border-radius: 4px;
    padding: .5em .5em 0;
}

summary {
    margin: -.5em -.5em 0;
    padding: .5em;
}

details[open] {
    padding: .5em;
}

details[open] summary {
    border-bottom: 1px solid #aaa;
    margin-bottom: .5em;
}