.cl-bulle{transform-box:fill-box;transform-origin:50%;animation:3s cubic-bezier(.45,0,.85,.7) infinite cl-bulle-monte}@keyframes cl-bulle-monte{0%{transform:translateY(var(--from)) scale(.5);opacity:0}15%,85%{opacity:1}to{transform:translateY(var(--to)) scale(1.15);opacity:0}}@media (prefers-reduced-motion:reduce){.cl-bulle{animation:none}}