Please change the back ground picture or make it changeable #1231
Description
Hello!
The current back ground picture of Threema Web makes it hard to find the three dots menu to each message. The line drawing is confusing and the colours of the back ground and received messages are too hard to keep apart.
To my opinion, the best solution to this problem would be if TW simply follows the browser's settings and/or the desktop's settings and use a white or a dark background.