.hidden{display:none}.loader{border:5px solid #eee;border-radius:50%;border-top:5px solid black;width:20px;height:20px;-webkit-animation:spin 2s linear infinite;animation:spin 1s linear infinite}@-webkit-keyframes spin{0%{-webkit-transform:rotate(0)}100%{-webkit-transform:rotate(360deg)}}@keyframes spin{0%{transform:rotate(0)}100%{transform:rotate(360deg)}}