.loader{width:30px;aspect-ratio:.577;display:grid;background:linear-gradient(currentColor 0 0) top /100% 1px,linear-gradient(currentColor 0 0) bottom/100% 1px,linear-gradient(to bottom right,#0000 calc(50% - 2px),currentColor calc(50% - 1px),#0000 50%) top/100% calc(100% + 2px),linear-gradient(to bottom left,#0000 calc(50% - 2px),currentColor calc(50% - 1px),#0000 50%) top/100% calc(100% + 2px);background-repeat:no-repeat;animation:l17 4s linear infinite}.loader:after,.loader:before{content:"";grid-area:1/1;background:inherit;border:inherit;animation:inherit}.loader:after{animation-duration:2s}@keyframes l17{to{transform:rotate(1turn)}}