style background color F5FFFA padding 0 cellpadding 0 style border 1px solid 084080 background color F5FFFA vertical align top color 000 Hello Mehdi 1982 and Welcome to Wikipedia Thank you for your contributions to this free encyclopedia If you decide that you need help check out Getting Help below ask me on my talk page or place on your talk page and ask your question there Please remember to sign your name on talk pages by using four tildes or by clicking if shown this will automatically produce your username and the date Also please do your best to always fill in the edit summary field with your edits Below are some useful links to facilitate your involvement Happy editing width 100 style background color F5FFFA style width 55 border 1px solid FFFFFF background color F5FFFA vertical align top Getting started A tutorial Our five pillars Getting mentored How to Edit a page Upload and use images Create your first article Intuitive guide to Wikipedia Article Creation Wizard Getting help Frequently asked questions Tips Where to ask questions or make comments Request administrator attention Help desk A Wiki Styled page to ask questions on Help directory A comprehensive list style help contents page Policies and guidelines Neutral point of view No original research Verifiability Reliable sources Citing sources What Wikipedia is not Biographies of living persons List of policies Three revert rule Sock puppetry Copyrights Policy for non free content Image use policy External links Spam Vandalism List of guidelines Deletion policy Conflict of interest Notability class MainPageBG style width 55 border 1px solid FFFFFF background color F5FFFA vertical align top width 100 cellpadding 0 cellspacing 5 style vertical align top background color F5FFFA