.preloader-ripple-circle{display:inline-block;position:relative;width:80px;height:80px}.preloader-ripple-circle div{position:absolute;border:4px solid #fff;opacity:1;border-radius:50%;animation:preloader-ripple-circle 1s cubic-bezier(0,.2,.8,1) infinite}.preloader-ripple-circle div:nth-child(2){animation-delay:-0.5s}@keyframes preloader-ripple-circle{0%{top:36px;left:36px;width:0;height:0;opacity:0}4.9%{top:36px;left:36px;width:0;height:0;opacity:0}5%{top:36px;left:36px;width:0;height:0;opacity:1}100%{top:0;left:0;width:72px;height:72px;opacity:0}}