@keyframes shutters{0%{clip-path:polygon(0 0,10% 0,10% 100%,10% 100%,10% 0,20% 0,20% 100%,20% 100%,20% 0,30% 0,30% 100%,30% 100%,30% 0,40% 0,40% 100%,40% 100%,40% 0,50% 0,50% 100%,50% 100%,50% 0,60% 0,60% 100%,60% 100%,60% 0,70% 0,70% 100%,70% 100%,70% 0,80% 0,80% 100%,80% 100%,80% 0,90% 0,90% 100%,90% 100%,90% 0,100% 0,100% 100%,0 100%)}to{clip-path:polygon(10% 0,10% 0,10% 100%,20% 100%,20% 0,20% 0,20% 100%,30% 100%,30% 0,30% 0,30% 100%,40% 100%,40% 0,40% 0,40% 100%,50% 100%,50% 0,50% 0,50% 100%,60% 100%,60% 0,60% 0,60% 100%,70% 100%,70% 0,70% 0,70% 100%,80% 100%,80% 0,80% 0,80% 100%,90% 100%,90% 0,90% 0,90% 100%,100% 100%,100% 0,100% 0,100% 100%,10% 100%)}}.shutters-animate{position:absolute;inset:0;animation:shutters 1s ease-in-out forwards;background:black;z-index:30}