Layth, this is considered as custom code modification because you would like to change the input tag with the "file" attribute. This is the HTML code which displayed differently in various browsers. This is not connected to our software, You can find more information on how to customize this tag here: https://www.google.com/...;espv=2&ie=UTF-8.

If you are not familiar with the code modification or plugin development, it would be better for you to find a developer who can help you. You can do it here: http://www.oxwall.org/market/.

Thanks,i found solution by modification CSS codes trying to find other ways looks more interesting