.chy-timepicker input[type=number]{border:none;border-bottom:solid 1px #ccc;width:30px;text-align:center;-moz-appearance:textfield}.chy-timepicker input[type=number]:focus{outline:none;border-bottom:solid 1px blue}.chy-timepicker input[type=number]::-webkit-outer-spin-button,.chy-timepicker input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}