.at-c{animation:1.4s ease-in-out infinite shimmer}.at-d{background:linear-gradient(90deg,#141618 25%,#26292e 50%,#141618 75%)}.at-a{background:linear-gradient(90deg,#e2e6ec 25%,#f4f7fa 50%,#e2e6ec 75%)}.at-b{background-size:200% 100%}