.rt-Spinner{display:block;position:relative;opacity:.65}.rt-SpinnerLeaf{position:absolute;top:0;left:calc(50% - 12.5% / 2);width:12.5%;height:100%;animation:rt-spinner-leaf-fade .8s linear infinite}.rt-SpinnerLeaf:before{content:"";display:block;width:100%;height:30%;border-radius:4px;background-color:currentColor}.rt-SpinnerLeaf:first-child{transform:rotate(0deg);animation-delay:-1s}.rt-SpinnerLeaf:nth-child(2){transform:rotate(45deg);animation-delay:-.875s}.rt-SpinnerLeaf:nth-child(3){transform:rotate(90deg);animation-delay:-.75s}.rt-SpinnerLeaf:nth-child(4){transform:rotate(135deg);animation-delay:-.625s}.rt-SpinnerLeaf:nth-child(5){transform:rotate(180deg);animation-delay:-.5s}.rt-SpinnerLeaf:nth-child(6){transform:rotate(225deg);animation-delay:-.375s}.rt-SpinnerLeaf:nth-child(7){transform:rotate(270deg);animation-delay:-.25s}.rt-SpinnerLeaf:nth-child(8){transform:rotate(315deg);animation-delay:-.125s}@keyframes rt-spinner-leaf-fade{0%{opacity:1}to{opacity:.25}}.rt-Spinner.rt-r-size-1{width:1rem;height:1rem}.rt-Spinner.rt-r-size-2{width:1.5rem;height:1.5rem}.rt-Spinner.rt-r-size-3{width:2rem;height:2rem}