.loader{text-align:center;font-size:0;line-height:30px}.loader>span{display:inline-block;vertical-align:middle;margin:2px;width:6px;height:6px;-webkit-border-radius:100%;-moz-border-radius:100%;border-radius:100%;background:#777;opacity:.3;animation:loader-fade 1.5s infinite ease-in-out}.loader .loader-dot-1{animation-delay:-.5s}.loader .loader-dot-2{animation-delay:-.25s}@-webkit-keyframes loader-fade{50%{opacity:1}}@-moz-keyframes loader-fade{50%{opacity:1}}@keyframes loader-fade{50%{opacity:1}}