Hi,
I checked your description " We have Joomla 3 templates built with the T3 framework. We need a simple modification. Where is the article content should be a white background - a rounded white border. we will show on the example of one page.. " carefully. I am familiar to Website Design, HTML, PHP, Joomla CMS and eCommerce. I have developed a lot of websites with Joomla CMS. If you are looking for a hardworking, talented programmer who makes an extra effort then I would love to work for you. One thing I am especially good at is getting your job done quickly and 100% to your satisfaction.
I can start immediately. Please share article page link.
free to contact me to discuss your project
Thanks
Shakti