.shine-button{z-index:0;position:relative;overflow:hidden}.shine-button:before{content:"";background:linear-gradient(120deg,#ffffff1a 0%,#ffffff80 50%,#ffffff1a 100%);width:50%;height:100%;animation:2s infinite shine;position:absolute;top:0;left:-75%;transform:skew(-20deg)}@keyframes shine{0%{left:-75%}to{left:125%}}