.timeline-step-animate-border:before{width:150%;height:100%;animation:timeline-step-rotate .5s linear infinite}.timeline-start-button-animate-border:before,.timeline-step-animate-border:before{content:"";background-image:conic-gradient(var(--color-gc-20) 20deg,transparent 120deg);border-radius:100%;position:absolute}.timeline-start-button-animate-border:before{width:100%;height:200%;animation:timeline-step-rotate 2s linear infinite}@keyframes timeline-step-rotate{0%{transform:rotate(0deg)}to{transform:rotate(-1turn)}}