title: i want help to change product page in prestashop 1.7.5.1
body: <p>I use Prestashop 1.7.5.1.
  I want the description block and product details on the product page to be on the right side of the page and also fill the entire width of the page. How can I do this? What changes should be made to the product.tpl file or to the corresponding CSS file.</p>
  
  <p><a href="https://i.stack.imgur.com/c98EX.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/c98EX.png" alt="enter image description here"></a></p>