.loader{height:400px;width:100%;display:flex;align-items:center;justify-content:center}.spinner{border:5px solid #333;border-radius:30px;height:30px;width:30px;opacity:0;animation:pulsate 1s ease-out;animation-iteration-count:infinite}@keyframes pulsate{0%{transform:scale(.1);opacity:0}50%{opacity:1}to{transform:scale(1.2);opacity:0}}