.mui-toast-container
{
    line-height: 17px;

    position: fixed;
    z-index: 9999;
    bottom: 50px;
    left: 50%;

    -webkit-transition: opacity .3s;
            transition: opacity .3s;
    -webkit-transform: translate(-50%, 0);
            transform: translate(-50%, 0);

    opacity: 0;
}
.mui-toast-container.mui-active
{
    opacity: .9;
}

.mui-toast-message
{
    font-size: 14px;

    padding: 10px 25px;

    text-align: center;

    color: #fff;
    border-radius: 6px;
    background-color: #323232;
}