@-webkit-keyframes ld{0%{transform:rotate(0deg) scale(1)}50%{transform:rotate(180deg) scale(1.1)}100%{transform:rotate(360deg) scale(1)}}@-moz-keyframes ld{0%{transform:rotate(0deg) scale(1)}50%{transform:rotate(180deg) scale(1.1)}100%{transform:rotate(360deg) scale(1)}}@-o-keyframes ld{0%{transform:rotate(0deg) scale(1)}50%{transform:rotate(180deg) scale(1.1)}100%{transform:rotate(360deg) scale(1)}}@keyframes ld{0%{transform:rotate(0deg) scale(1)}50%{transform:rotate(180deg) scale(1.1)}100%{transform:rotate(360deg) scale(1)}}.m-progress{position:relative;opacity:.8;color:transparent!important;text-shadow:none!important}.m-progress:hover,.m-progress:active,.m-progress:focus{cursor:default;color:transparent;outline:none!important;box-shadow:none}.m-progress:before{content:'';display:inline-block;position:absolute;background:transparent;border:1px solid #fff;border-top-color:transparent;border-bottom-color:transparent;border-radius:50%;box-sizing:border-box;top:50%;left:50%;margin-top:-12px;margin-left:-12px;width:24px;height:24px;-webkit-animation:ld 1s ease-in-out infinite;-moz-animation:ld 1s ease-in-out infinite;-o-animation:ld 1s ease-in-out infinite;animation:ld 1s ease-in-out infinite}.btn-default.m-progress:before{border-left-color:#333;border-right-color:#333}.btn-lg.m-progress:before{margin-top:-16px;margin-left:-16px;width:32px;height:32px}.btn-sm.m-progress:before{margin-top:-9px;margin-left:-9px;width:18px;height:18px}.btn-xs.m-progress:before{margin-top:-7px;margin-left:-7px;width:14px;height:14px}