We could have used the same color definitions as the screen styling, and left the defaults of the print device to work out the grayscale shade.
可以使用与屏幕样式相同的颜色定义,让打印设备以默认方式将它们显示为不同的灰色底纹。
2
You should see a single-screen interface in which each step of the process is carried out inside its own tab and a window-shade visual effect marks the transitions between steps.
He called an Apple engineer one weekend with an urgent request: the colour of one letter of an on-screen logo on the iPhone was not quite the right shade of yellow.