.neon-rainbow-border{border-radius:1.25rem;padding:2px;position:relative;overflow:visible}.neon-rainbow-border:before{content:"";z-index:0;border-radius:inherit;background:conic-gradient(from var(--angle,0deg),#f0c,#33f,#0fc,#fc0,#f0c);filter:blur(2px)brightness(1.3);opacity:.8;pointer-events:none;padding:0;transition:background .3s;position:absolute;inset:0}@keyframes rotate{to{--angle:360deg}}.neon-rainbow-border:before{animation:4s linear infinite rotate}.neon-content{z-index:1;background:#fff;border-radius:1.1rem;padding:2rem;position:relative;box-shadow:0 2px 12px #0000000d}