Move your mouse into the white area with a gray border, you should be able to see a view like the screen shot below:
See the Pen Color Wonder by Xingchen Hong (@Zodiase) on CodePen.0
Move your mouse into the white area with a gray border, you should be able to see a view like the screen shot below:
See the Pen Color Wonder by Xingchen Hong (@Zodiase) on CodePen.0