If I create a coloured layer (using the drop tool from the site,) the colour I save is a bit different from “CSS”. Why?
It depends on the colour profile of the screen and on the format of the image file used. In order to obtain a better result it is possible to use the arrow keys on the right of the Colours tool bar to increase or decrease the saturation level or other features. In any case, both CSS colour and the colour of RGB images are handled in a different way by browsers. That is why you should compare your work on various browsers.
