thaw/thaw_mobile/toast/toast.css

.thaw-toast {
    white-space: pre-wrap;
    word-break: break-all;
    max-width: 80%;
    font-size: 14px;
    line-height: 20px;
    color: #fff;
    background-color: #000000b3;
    padding: 8px 12px;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate3d(-50%, -50%, 0);
    border-radius: 8px;
}