.stars{position:relative;width:100%;height:100vh;background-image:linear-gradient(0deg,#082231,#040910);overflow:hidden}.star{position:absolute;display:block;background-color:#fff;border-radius:50%;box-shadow:0 0 4px 2px rgba(255,255,255,.2);opacity:0;animation:twinkle 5s infinite}@keyframes twinkle{0%{opacity:0}50%{transform:scale(1.1);opacity:1}to{opacity:0;transform:scale(1)}}