.sc-widget {
    position: fixed; z-index: 1000; bottom: 20px; right: 20px; left: 20px;
    display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: start; -ms-flex-align: start; align-items: flex-start;
    background-color: rgba(0,0,0,0.8); padding: 25px; color: rgba(255,255,255,0.7);
    -webkit-box-sizing: border-box; box-sizing: border-box;
    border-radius: 3px; font-size: 90%;
}
.sc-widget .sc-widget__text {
    padding: 0 15px 0 0; -webkit-box-flex: 1; -ms-flex-positive: 1; flex-grow: 1;
}
.sc-widget .sc-widget__text a {
    color: white;
}
.sc-widget .buttonSend {
    -ms-flex-negative: 0;
    flex-shrink: 0; cursor: pointer;
}