Prestashop Change columns on Product Details Page

[glozinski]

 I have attached an image as well as the site name which is http://www.silkplantscanada.com/en/11-artificial-trees

 I am using prestashop 1.5.6.2 and when you look at the images you will see that there is room to increase the column size as well as you are not able to read the description of the item therefore reduce the size of the font. Thank you in advance.

[vekia]

change width: 142px; to width: 149px; in category.css file:

#product_list li {
text-align: center;
float: left;
height: 259px;
width: 142px;
padding: 14px;
margin-bottom: 14px;
margin-right: 2px;
background-color: #f9f9f9;
}

then go to preferences > images in your back office and increase size of "home_default" imagetype, regenerate thumbnails after that

[glozinski]

Sorry but I am not able to locate the category.css file with the information you have.  thank you for your assistance.

[vekia]

check your theme directory, 

open /css/ subdirectory

this file should be there

[glozinski]

found it.  Should I change the font size? or shorten the Title? or use quick view?  or all three.  Thank you.  I know that this would best be done in layered navigation but it does not pull the features for the product in the product details as it does the way I currently have it displayed.  Thank you again for your assistance.  It is greatly appreciated.