@keyframes aurora-border{0%,to{border-radius:37% 29% 27% 27%/28% 25% 41% 37%}25%{border-radius:47% 29% 39% 49%/61% 19% 66% 26%}50%{border-radius:57% 23% 47% 72%/63% 17% 66% 33%}75%{border-radius:28% 49% 29% 100%/93% 20% 64% 25%}}@keyframes aurora-1{0%,to{top:0;right:0}50%{top:50%;right:25%}75%{top:25%;right:50%}}@keyframes aurora-2{0%,to{top:0;left:0}60%{top:75%;left:25%}85%{top:50%;left:50%}}@keyframes aurora-3{0%,to{bottom:0;left:0}40%{bottom:50%;left:25%}65%{bottom:25%;left:50%}}@keyframes aurora-4{0%,to{bottom:0;right:0}50%{bottom:25%;right:40%}90%{bottom:50%;right:25%}}