#toast-container > div {
   opacity: 1;
  -ms-filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=100);
  filter: alpha(opacity=100);
}

.toast-middle-center {
    top: 50%;
    bottom: 50%;
    right: 50%;
    left: 50%;
    width: 100%
}


#toast-container {
    z-index: 99999999 !important;
}