.loader{width:50px;aspect-ratio:1;box-shadow:0 0 0 3px #fff inset;border-radius:50%;position:relative;animation:l11 7s infinite}.loader:before,.loader:after{content:"";position:absolute;top:calc(100% + 3px);left:calc(50% - 12.5px);box-shadow:inherit;width:25px;aspect-ratio:1;border-radius:50%;transform-origin:50% -28px;animation:l11 1.5s infinite}.loader:after{animation-delay:-.75s}@keyframes l11{to{transform:rotate(360deg)}}.loader-wrapper{display:flex;justify-content:center;background-color:#000;height:800px;align-items:center;margin:0;opacity:.8}.invalid-feedback{display:block!important}