body{margin:0;padding:0}.content{width:90%;max-width:1320px;margin-left:auto;margin-right:auto}.text-center{text-align:center}.px-3{padding-left:20px;padding-right:20px}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}#main-container{display:flex;flex-direction:column;align-items:center;justify-content:center}@keyframes blinking{0%{opacity:.3}to{opacity:1}}.blinking{animation-name:blinking;animation-duration:2s;animation-iteration-count:infinite;animation-direction:alternate;animation-timing-function:ease-in-out}