.curtain-container{position:relative;width:100%;height:100%;overflow:hidden}.curtain-strips{display:flex;width:100%;height:100%}.curtain-strip{flex:1;height:100%;background-size:cover;background-repeat:no-repeat;transform:translateY(-100%);opacity:0}.curtain-strip.reveal{animation:curtainDrop forwards}@keyframes curtainDrop{0%{transform:translateY(-100%);opacity:0}50%{opacity:1}to{transform:translateY(0);opacity:1}}