.box-shadow{-webkit-box-shadow:0 0 5px rgba(0,0,0,.1);box-shadow:0 0 5px rgba(0,0,0,.1)}.u-icon{width:1em;height:1em}.u-icon.loading{-webkit-animation:spin 1s infinite linear;animation:spin 1s infinite linear}@-webkit-keyframes spin{0%{-webkit-transform:rotate(0);transform:rotate(0)}100%{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}@keyframes spin{0%{-webkit-transform:rotate(0);transform:rotate(0)}100%{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}