body{
  margin:0;
  /* jangan pakai overflow:hidden */
}

#rain-canvas,
#lightning-canvas{
  position:fixed;
  inset:0;
  width:100%;
  height:100%;
  pointer-events:none;
}

#rain-canvas{
  z-index:999;
}

#lightning-canvas{
  z-index:1001;
}

#lightning-flash{
  position:fixed;
  inset:0;
  background:#d6a13d;
  opacity:0;
  pointer-events:none;
  z-index:1000;
}