.vapour{bottom:6vw;display:flex;left:50vw;padding:0 20px;position:absolute;transform:scale(.5);z-index:1}.vapour span{animation:animate 3s linear infinite;animation-delay:calc(var(--i)*-.5s);background:#fff;border-radius:50%;bottom:50px;display:block;filter:blur(8px);height:50px;margin:0 2px 50px;min-width:2px;opacity:1;position:relative}@keyframes animate{0%{opacity:0;transform:translateY(0) scaleX(1)}15%{opacity:1}50%{transform:translateY(-100px) scaleX(5)}95%{opacity:0}to{opacity:0;transform:translateY(-200px) scaleX(10)}}@media (min-width:768px){.vapour{transform:scale(1)}}