.empty{border-radius:3px;padding:1px 10px;color:#aaa;background:#f2f2f2}.prettyText>*{margin:0 1px}@-webkit-keyframes empty_animate{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}50%{-webkit-transform:rotate(180deg);transform:rotate(180deg)}to{-webkit-transform:rotate(1turn);transform:rotate(1turn)}}@keyframes empty_animate{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}50%{-webkit-transform:rotate(180deg);transform:rotate(180deg)}to{-webkit-transform:rotate(1turn);transform:rotate(1turn)}}.empty_animate{-webkit-animation:empty_animate 3s linear infinite;animation:empty_animate 3s linear infinite}