*{box-sizing:border-box;margin:0;padding:0;font-family:Roboto}body{background-color:#f5f5f5}h1{color:#333!important}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}