#logo{width:100px;-moz-filter:brightness(0) grayscale(100%) invert(0);-o-filter:brightness(0) grayscale(100%) invert(0);-ms-filter:brightness(0) grayscale(100%) invert(0);filter:brightness(0) grayscale(100%) invert(0)}input[type=number]::-webkit-outer-spin-button,input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}