.overlay-mask.mask-layer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  display: block;
  background: rgba(255, 255, 255, 0.05);
}


html.dark .overlay-mask.mask-layer {
  background: rgba(0, 0, 0, 0.45);
}



.background-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background-image: url('../../image/bg.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: none;
}