Note: Something similar was criticized for the desktop version (cf. T2768).
**How to reproduce:**
E.g. try to save a change in settings
or compose an email
or click on "option" in the "mail" area
**Actual results:**
All buttons are black.
**Expected/Desired results:**
**Colors** of buttons should be **adapted to kind of action** AND then **used consistently** throughout the program.
This means:
All buttons which are black at the moment AND which stand for the **successful end of an action** (e.g. "Save", "Send") should be **green** (because green stands for: "success"/"everything ok").
Conversely, all buttons which are black AND stand for **ending/breaking off an action** (e.g. "Cancel") should be **red** (because red stands for: "watch out"/"do you really want to end this?").
Note: As far as composing an email is concerned, the question is if both buttons should be made green because actually **"Save" //as well as// "Send" do both stand for "successful ends of an action".** It might thus be senseful to **make both buttons green, but make the "Send" button stand out a bit more** - e.g. simply by making it **bigger**.
Note: These comments on "appropriate" use of colors are not valid for "simple actions" such as "edit"!