input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{opacity:0;height:20px;width:16px;cursor:pointer;transition:opacity .2s}input[type=number]:hover::-webkit-inner-spin-button,input[type=number]:hover::-webkit-outer-spin-button{opacity:1!important;filter:invert(1)}input[type=number]:hover::-webkit-inner-spin-button:hover,input[type=number]:hover::-webkit-outer-spin-button:hover{filter:invert(1) brightness(.9)}