.shine-effect{position:absolute;top:-100%;left:-100%;width:200%;height:200%;background:linear-gradient(120deg,hsla(0,0%,100%,0),hsla(0,0%,100%,.5) 50%,hsla(0,0%,100%,0));transform:rotate(45deg);animation:shine 3s infinite;pointer-events:none}@keyframes shine{0%{transform:translate(-150%,-150%) rotate(45deg)}to{transform:translate(150%,150%) rotate(45deg)}}