.lds-hourglass{display:inline-block;position:relative;width:80px;height:80px}.lds-hourglass:after{content:" ";display:block;border-radius:50%;width:0;height:0;margin:8px;box-sizing:border-box;border:32px solid #fff;border-color:#d6d6d6 transparent;animation:1.2s infinite lds-hourglass}@keyframes lds-hourglass{0%{transform:rotate(0);animation-timing-function:cubic-bezier(0.55,0.055,0.675,0.19)}50%{transform:rotate(900deg);animation-timing-function:cubic-bezier(0.215,0.61,0.355,1)}100%{transform:rotate(1800deg)}}input::-webkit-inner-spin-button,input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}