.loader-container{display:flex;flex-direction:column;align-items:center;justify-content:center;height:150px}.spinner{border:4px solid rgba(255,255,255,.9);border-left-color:#000;border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}