@keyframes spinner-border{to{transform:rotate(1turn)}}.spinner-border{vertical-align:text-bottom;border:.25em solid;border-right:.25em solid #0000;border-radius:50%;width:2rem;height:2rem;animation:spinner-border .75s linear infinite;display:inline-block}.spinner-border-sm{border-width:.2em;width:1rem;height:1rem}@keyframes spinner-grow{0%{transform:scale(0)}50%{opacity:1;transform:none}}.spinner-grow{vertical-align:text-bottom;opacity:0;background-color:currentColor;border-radius:50%;width:2rem;height:2rem;animation:spinner-grow .75s linear infinite;display:inline-block}.spinner-grow-sm{width:1rem;height:1rem}