User:Ed6767/sandbox/newUW

Issues with the current appearance

 * It is no longer simply "we look old" anymore. As Wikipedia, and consequently MediaWiki (the software which Wikipedia runs on) expands with more features and more users using different skins, the discrepancies in the current user warning format are becoming more clear than ever
 * A large number of our disruptive editors are editing from mobile
 * ext

Current Level 1 format
Hello, I'm User: Example. I wanted to let you know that one or more of your recent contributions have been undone because they did not appear constructive. If you would like to experiment, please use. If you have any questions, you can ask for assistance at the Teahouse.

Proposed Level 1 warning format
Hello, I'm Example. I wanted to let you know that one or more of your recent contributions have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Teahouse. Thanks.