.curtain{position:absolute;top:0;width:50%;height:100%;display:flex;flex-direction:row;justify-content:space-evenly;align-items:center;transition:transform ease;z-index:20;pointer-events:none}.curtain.left{left:0;transform:translateX(0)}.curtain.right{right:0;transform:translateX(0)}.curtain.open.left{transform:translateX(-100%)}.curtain.open.right{transform:translateX(100%)}.rnUnit{width:10vw;height:120vh;background:repeating-linear-gradient(270deg,hsl(360,80%,50%) 4vw,hsl(360,80%,30%) 8vw,hsl(360,80%,70%) 10vw);animation:wave 2s ease infinite alternate}@keyframes wave{0%{transform:rotate(3deg)}to{transform:rotate(-3deg)}}