.stars-background{position:fixed;width:100%;height:100%;background-color:rgb(5,14,32);overflow:hidden;z-index:-1}.star{position:absolute;background-color:white;border-radius:50%;opacity:.8;animation:float linear infinite}@keyframes float{0%{transform:translate(0);opacity:.5}50%{transform:translate(100px,-200px);opacity:1}to{transform:translate(-100px,200px);opacity:.5}}