.bt-cta-underline{position:relative}.bt-cta-underline:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:currentColor;transform-origin:left center}.bt-cta:hover .bt-cta-underline:after{animation:btCtaUnderline .5s ease}@keyframes btCtaUnderline{0%{transform:scaleX(1);transform-origin:right center}50%{transform:scaleX(0);transform-origin:right center}50.01%{transform:scaleX(0);transform-origin:left center}to{transform:scaleX(1);transform-origin:left center}}@media(prefers-reduced-motion:reduce){.bt-cta:hover .bt-cta-underline:after{animation:none}}