.skeleton{height:var(--skeleton-height,auto);width:var(--skeleton-width,100%);position:relative;transform:translateZ(0);&[data-visible=true]{overflow:hidden;background:var(--an-skeleton-base)}&[data-visible=true]:after{content:"";position:absolute;inset:0;transform:translateX(-100%);background:linear-gradient(90deg,transparent,var(--an-skeleton-sheen),transparent)}&[data-visible=true][data-animate=true]:after{animation:an-shimmer var(--an-skeleton-ms) linear infinite}}