@keyframes breath-animate{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.download-button{width:140px;height:64px;background-image:url(https://imic.yunk.ltd/en-us/css/assets/download-button.webp);background-size:100% 100%;cursor:pointer;animation:breath-animate infinite .5s ease}