/** Credit: https://codepen.io/brunjo/pen/wBKmbm **/ .Loading { position: absolute; top: 50%; left: 50%; } .loading-bar { display: inline-block; width: 4px; height: 18px; border-radius: 4px; animation: loading 1s ease-in-out infinite; } .loading-bar:nth-child(1) { background-color: #3498db; animation-delay: 0; } .loading-bar:nth-child(2) { background-color: #c0392b;