We are to fix this by tomorrow, so we can program it in ct why does my fun run 3 server not connect to areana, and how can i fix it?

Make sure you have your internet connection, also if you have connection problems when using a public WI-FI hotspot you should try to connect to another WI-FI network or 3G. 

Hope this helps. 

In order to connect your fun run 3 server to areana you must first connect your run 3 fun server areana it fix

Css3 is the latest evolution of the cascading style sheets language and aims at extending css2.1. it brings a lot of new features and additions, like rounded corners, shadows, gradients, transitions or animations, as well as new layouts like multi-columns, flexible box or grid layouts.credits to medium for making this answer credits to google for copying this answercredits to me for putting this answer on your question