@property --angle{syntax:"<angle>";inherits:false;initial-value:0deg}.chat-widget-border{background:conic-gradient(from var(--angle), #f9a8d4, #c084fc, #93c5fd, #f9a8d4);will-change:--angle;animation:8s linear infinite rotate-gradient}@keyframes rotate-gradient{to{--angle:360deg}}