Sometimes extra styles are required for the Gutenberg editor (DOM elements).
Currently these editor-specific styles (which are not auto-body-mapped to the styles wrapper as they are added as normal stylesheet to Gutenberg editor page) are put in a separate CSS file.
This often leads to duplication, e.g. in some cases some inline styles from editor have to be overriden using !important, but only in the editor styles.
Ideally I could just use some kind of specific syntax like .test { transform: [...]; @editor-only { transform: [...] !important; }}. Using this approach the styles and context can be kept together.
Is this possible with postcss, webpack and sass?
Is something like this planed for the upcoming Gutenberg-friendly Sage 10?