.relative-container{width:min(90vw,400px);height:min(90vw,400px);margin:auto}.box{position:absolute;width:65%;height:65%;transform-origin:center center;border-radius:8px;animation:squareLoop 15s cubic-bezier(.4,0,.2,1) infinite;filter:blur(1px)}.box1{animation-delay:-12s}.box2{animation-delay:-9s}.box3{animation-delay:-6s}.box4{animation-delay:-3s}.box5{animation-delay:0s}@keyframes squareLoop{0%{top:2.5%;left:2.5%;transform:scale(1);z-index:1;filter:blur(2px)}20%{top:2.5%;left:52.5%;transform:scale(1);z-index:1;filter:blur(2px)}40%{top:52.5%;left:52.5%;transform:scale(1);z-index:1;filter:blur(2px)}60%{top:27.5%;left:27.5%;transform:scale(1.4);z-index:10;filter:blur(0)}80%{top:52.5%;left:2.5%;transform:scale(1);z-index:1;filter:blur(2px)}to{top:2.5%;left:2.5%;transform:scale(1);z-index:1;filter:blur(2px)}}.relative-container{width:90vw;max-width:400px;height:90vw;max-height:400px;position:relative}