.MuiBackdrop-root {
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  z-index: -1;
  position: fixed;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.5);
  -webkit-tap-highlight-color: transparent;
}
.MuiBackdrop-invisible {
  background-color: transparent;
}