.animation_spinner{--b:8px;aspect-ratio:1;width:50px;-webkit-mask:repeating-conic-gradient(#0000 0deg, #000 1deg 20deg, #0000 21deg 36deg), radial-gradient(farthest-side, #0000 calc(100% - var(--b) - 1px), #000 calc(100% - var(--b)));mask:repeating-conic-gradient(#0000 0deg, #000 1deg 20deg, #0000 21deg 36deg), radial-gradient(farthest-side, #0000 calc(100% - var(--b) - 1px), #000 calc(100% - var(--b)));-webkit-mask:repeating-conic-gradient(#0000 0deg, #000 1deg 20deg, #0000 21deg 36deg), radial-gradient(farthest-side, #0000 calc(100% - var(--b) - 1px), #000 calc(100% - var(--b)));-webkit-mask-composite:destination-in;background:conic-gradient(#0000 10%,currentColor) content-box content-box;border-radius:50%;padding:1px;animation:1s steps(10,end) infinite l4;-webkit-mask-composite:source-in;mask-composite:intersect}@keyframes l4{to{transform:rotate(1turn)}}