btcpayserver/BTCPayServer/wwwroot/vendor/font-awesome/less/animated.less

// Animated Icons
// --------------------------

.@{fa-css-prefix}-spin {
    -webkit-animation: fa-spin 2s infinite linear;
    animation: fa-spin 2s infinite linear;
}

.@{fa-css-prefix}-pulse {
    -webkit-animation: fa-spin 1s infinite steps(8);
    animation: fa-spin 1s infinite steps(8);
}

@-webkit-keyframes fa-spin {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }

    100% {
        -webkit-transform: rotate(359deg);
        transform: rotate(359deg);
    }
}

@keyframes fa-spin {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }

    100% {
        -webkit-transform: rotate(359deg);
        transform: rotate(359deg);
    }
}