User:Johan G/Messagebox style sandbox

Testing out some style ideas for a messagebox meta template.

Colours used

I am borrowing colours from cockpit displays: red (danger), amber (caution), cyan (good) and green (steady good), however green and cyan is not used together it seems.

This making the intended colours a bit tricky is that two common kinds of colour blindness are inability to differentiate between red and green and inability to differentiate between yellow and blue. One way around the first kind apparently often used in traffic lights is to hae the red a bit towards amber and the green a bit towards blue.

Some ideas for boxes

Immediate danger Test content

Danger Test content

Caution Test content

Notice Test content

Tip Test content

Tip

IRC tip from F-JJTH: We already have {{note|blablabla}} we could have {{warning|blablabla}} {{tip|blablabla}}