html [role=button][data-busy=true],html a.button[data-busy=true],html button[data-busy=true]{opacity:.88;overflow:hidden}html [role=button][data-busy=true]:after,html a.button[data-busy=true]:after,html button[data-busy=true]:after{content:"";position:absolute;top:auto;right:auto;bottom:0;left:-40%;width:40%;height:2px;margin:0;border:0;border-radius:2px;background:currentColor;opacity:.6;animation:nd-busy-edge 1.1s ease-in-out infinite}@keyframes nd-busy-edge{0%{left:-40%}to{left:100%}}@media (prefers-reduced-motion:reduce){html [role=button][data-busy=true]:after,html a.button[data-busy=true]:after,html button[data-busy=true]:after{left:0;width:100%;animation:nd-busy-fade 1.4s ease-in-out infinite}}@keyframes nd-busy-fade{0%,to{opacity:.15}50%{opacity:.7}}