The translation card needs some adjustments to make actions more clear:
- The engine selector (where Apertium or Yandex is selected) should be a flushed dropdown. That is, there should be a line above it that helps determine the area, and the chevron should be aligned to the right side towards the end of the area.
- A pin icon should be used for the "keep as default action". The checkmark could be confusing since it can be interpreted as a state indicator (this is the default) as opposed to the action (making it the default).
These are specific changes for this particular card, there is a related ticket about changes for the general card style (T158410) that may be also of interest.